Here is a quick primer on how to use the table below.
| Season | Date | Away Team | Away Score | Home Team | Home Score | Notes | Source |
|---|---|---|---|---|---|---|---|
| 1920 | Saturday, September 25, 1920 | Edgemont (SD) | 64 | Newcastle | 0 | NNJ | |
| 1920 | Saturday, October 2, 1920 | Newcastle | 0 | Sheridan | 82 | SPO | |
| 1920 | Saturday, October 16, 1920 | Newcastle | 6 | Crawford (NE) | 33 | NNL | |
| 1920 | Friday, October 22, 1920 | Edgemont (SD) | 23 | Newcastle | 72 | NNL | |
| 1920 | Friday, November 5, 1920 | Buffalo | Newcastle | not played | NNLJ | ||
| 1921 | Friday, September 30, 1921 | Edgemont (SD) | 33 | Newcastle | 21 | NNL | |
| 1921 | Saturday, October 8, 1921 | Newcastle | 0 | Sheridan | 57 | SPO | |
| 1921 | Friday, October 14, 1921 | Campbell County | 12 | Newcastle | 84 | GN/NNL | |
| 1921 | Friday, October 21, 1921 | Newcastle | 0 | Edgemont (SD) | 28 | NNL/NJ | |
| 1921 | Friday, October 28, 1921 | Newcastle | 47 | Campbell County | 0 | GN | |
| 1921 | Friday, November 4, 1921 | Newcastle | 0 | Edgemont (SD) | 52 | NNL | |
| 1921 | Friday, November 11, 1921 | Newcastle | 26 | Buffalo | 7 | BB/NNL | |
| 1922 | Saturday, October 7, 1922 | Newcastle | 0 | Sheridan | 67 | CDT/WST | |
| 1922 | Saturday, October 14, 1922 | Newcastle | 0 | Crawford (NE) | 26 | NJ | |
| 1922 | Friday, October 20, 1922 | Edgemont (SD) | 0 | Newcastle | 34 | NNL | |
| 1922 | Friday, October 27, 1922 | Campbell County | 13 | Newcastle | 6 | WST/GN | |
| 1922 | Saturday, November 4, 1922 | Newcastle | Edgemont (SD) | canceled | NJ | ||
| 1922 | Saturday, November 11, 1922 | Newcastle | Campbell County | canceled | GN | ||
| 1922 | Saturday, November 18, 1922 | Moorcroft | Newcastle | ||||
| 1922 | Friday, November 24, 1922 | Crawford (NE) | Newcastle | not played | CRT | ||
| 1923 | Friday, September 28, 1923 | Edgemont (SD) | Newcastle | not played | NNL | ||
| 1923 | Saturday, October 6, 1923 | Newcastle | 14 | Campbell County | 17 | NNL | |
| 1923 | Saturday, October 13, 1923 | Newcastle | 0 | Sheridan | 97 | SPE | |
| 1923 | Saturday, October 20, 1923 | Campbell County | 2 | Newcastle | 0 | NNL | |
| 1923 | Saturday, November 3, 1923 | Edgemont (SD) | Newcastle | canceled-snow | NNL | ||
| 1924 | Friday, September 26, 1924 | Newcastle | 2 | Campbell County | 6 | CDT/SPE/GN | |
| 1924 | Saturday, October 11, 1924 | Newcastle | 7 | Sheridan | 41 | SPE | |
| 1924 | Saturday, October 18, 1924 | Campbell County | 6 | Newcastle | 6 | tie | GN |
| 1924 | Friday, October 24, 1924 | Sundance | 0 | Newcastle | 48 | NNL | |
| 1924 | Friday, October 31, 1924 | Newcastle | 6 | Lusk | 19 | LH | |
| 1925 | Friday, October 9, 1925 | Campbell County | 12 | Newcastle | 0 | SPE/GNR | |
| 1925 | Saturday, October 17, 1925 | Newcastle | 0 | Sundance | 25 | NNL/ST | |
| 1925 | Friday, October 30, 1925 | Newcastle | 0 | Campbell County | 6 | GNR | |
| 1925 | Friday, November 6, 1925 | Sundance | 6 | Newcastle | 16 | NNL | |
| 1928 | Friday, September 28, 1928 | Newcastle | 0 | Campbell County | 93 | GNR | |
| 1928 | Saturday, October 27, 1928 | Sundance | 49 | Newcastle | 0 | ST | |
| 1928 | Monday, November 12, 1928 | Campbell County | Newcastle | not played | GNR | ||
| 1930 | Friday, October 3, 1930 | Newcastle | Campbell County | canceled-rain | NNL | ||
| 1930 | Friday, October 10, 1930 | Sundance | 25 | Newcastle | 6 | NNL | |
| 1930 | Friday, October 17, 1930 | Newcastle | 0 | Sundance | 12 | NNL | |
| 1930 | Friday, October 24, 1930 | Edgemont (SD) | 11 | Newcastle | 0 | NNL | |
| 1930 | Friday, October 31, 1930 | Custer (SD) | 0 | Newcastle | 24 | NNL | |
| 1930 | Tuesday, November 11, 1930 | Newcastle | 12 | Custer (SD) | 6 | NNL | |
| 1931 | Friday, September 25, 1931 | Campbell County | 0 | Newcastle | 0 | tie | NNL |
| 1931 | Friday, October 2, 1931 | Manville | 0 | Newcastle | 67 | NNL | |
| 1931 | Friday, October 9, 1931 | Newcastle | 7 | Sundance | 25 | NNL | |
| 1931 | Friday, October 16, 1931 | Lead (SD) | 0 | Newcastle | 33 | CTH/SP/NNL | |
| 1931 | Friday, October 23, 1931 | Sundance | 19 | Newcastle | 6 | WST/SP/NNL | |
| 1931 | Friday, October 30, 1931 | Edgemont (SD) | 25 | Newcastle | 0 | NNL | |
| 1931 | Wednesday, November 11, 1931 | Newcastle | 6 | Campbell County | 6 | tie | CTH/NNL |
| 1932 | Friday, September 23, 1932 | Newcastle | 0 | Campbell County | 13 | CTH/SP | |
| 1932 | Saturday, October 1, 1932 | Newcastle | 0 | Sheridan | 48 | SP | |
| 1932 | Friday, October 7, 1932 | Newcastle | 6 | Custer (SD) | 18 | NNL | |
| 1932 | Friday, October 14, 1932 | Campbell County | 7 | Newcastle | 13 | SP | |
| 1932 | Tuesday, October 25, 1932 | Sundance | 0 | Newcastle | 13 | ST | |
| 1932 | Monday, October 31, 1932 | Manville | 0 | Newcastle | 26 | NNL | |
| 1932 | Friday, November 4, 1932 | Newcastle | 0 | Edgemont (SD) | 24 | NNL | |
| 1932 | Friday, November 11, 1932 | Custer (SD) | 6 | Newcastle | 6 | tie | NNL |
| 1933 | Friday, September 15, 1933 | Newcastle | 0 | Campbell County | 13 | CTH | |
| 1933 | Friday, September 22, 1933 | Lusk | 0 | Newcastle | 35 | LH | |
| 1933 | Friday, September 29, 1933 | Campbell County | 6 | Newcastle | 7 | NNL | |
| 1933 | Friday, October 13, 1933 | Custer (SD) | 6 | Newcastle | 33 | NNL | |
| 1933 | Wednesday, October 18, 1933 | Newcastle | 13 | Sundance | 7 | NNL | |
| 1933 | Saturday, October 21, 1933 | Newcastle | 20 | Lead (SD) | 6 | SP/NNL | |
| 1933 | Saturday, October 28, 1933 | Newcastle | 12 | Sheridan | 40 | CTH/SP | |
| 1933 | Friday, November 3, 1933 | Edgemont (SD) | 12 | Newcastle | 0 | NNL | |
| 1933 | Saturday, November 11, 1933 | Newcastle | 28 | Custer (SD) | 6 | NNNL | |
| 1934 | Friday, September 21, 1934 | Newcastle | 12 | Lusk | 0 | SP/WST | |
| 1934 | Friday, September 28, 1934 | Edgemont (SD) | 18 | Newcastle | 2 | NNLJ | |
| 1934 | Friday, October 5, 1934 | Newcastle | 0 | Campbell County | 12 | SP/WST | |
| 1934 | Friday, October 12, 1934 | Newcastle | 33 | Custer (SD) | 0 | NNLJ | |
| 1934 | Saturday, October 20, 1934 | Buffalo | Newcastle | canceled | NNLJ | ||
| 1934 | Friday, October 26, 1934 | Sundance | 0 | Newcastle | 12 | NNLJ | |
| 1934 | Friday, November 2, 1934 | Newcastle | 0 | Edgemont (SD) | 14 | NNLJ | |
| 1934 | Monday, November 12, 1934 | Custer (SD) | 2 | Newcastle | 39 | NNLJ | |
| 1935 | Friday, September 20, 1935 | Lusk | 0 | Newcastle | 42 | NNLJ | |
| 1935 | Friday, September 27, 1935 | Custer (SD) | 6 | Newcastle | 48 | NNLJ | |
| 1935 | Saturday, October 5, 1935 | Campbell County | 0 | Newcastle | 14 | NNLJ | |
| 1935 | Saturday, October 19, 1935 | Newcastle | 26 | Buffalo | 0 | CTH/SP | |
| 1935 | Friday, October 25, 1935 | Newcastle | 13 | Sundance | 0 | CTH/NNLJ | |
| 1935 | Friday, November 1, 1935 | Edgemont (SD) | 34 | Newcastle | 0 | CTH | |
| 1935 | Monday, November 11, 1935 | Newcastle | 7 | Custer (SD) | 6 | CTH/NNLJ | |
| 1935 | Saturday, November 16, 1935 | Sheridan | 38 | Newcastle | 0 | CTH | |
| 1936 | Friday, September 25, 1936 | Newcastle | 0 | Hot Springs (SD) | 6 | NNLJ | |
| 1936 | Friday, October 2, 1936 | Newcastle | 7 | Campbell County | 13 | CTH/RSDR | |
| 1936 | Friday, October 9, 1936 | Edgemont (SD) | 13 | Newcastle | 0 | NNLJ | |
| 1936 | Friday, October 16, 1936 | Buffalo | 13 | Newcastle | 0 | CTH | |
| 1936 | Friday, October 23, 1936 | Upton | 0 | Newcastle | 33 | CTH/NNLJ | |
| 1936 | Friday, October 30, 1936 | Newcastle | 0 | Edgemont (SD) | 26 | NNLJ | |
| 1936 | Wednesday, November 11, 1936 | Custer (SD) | 0 | Newcastle | 41 | CTH/NNLJ | |
| 1936 | Friday, November 13, 1936 | Newcastle | Upton | canceled | NNLJ | ||
| 1936 | Saturday, November 14, 1936 | Sundance | 0 | Newcastle | 0 | tie | NNLJ/SP |
| 1937 | Friday, September 17, 1937 | Lingle | 13 | Newcastle | 12 | CTH/SP/NNLJ | |
| 1937 | Friday, September 24, 1937 | Hot Springs (SD) | 19 | Newcastle | 13 | CTH/SP/NNLJ | |
| 1937 | Friday, October 1, 1937 | Newcastle | 6 | Upton | 14 | WCG | |
| 1937 | Saturday, October 9, 1937 | Newcastle | 7 | Sundance | 20 | CTH/ST | |
| 1937 | Friday, October 15, 1937 | Newcastle | 6 | Lusk | 0 | CTH/LH | |
| 1937 | Friday, October 22, 1937 | Upton | Newcastle | canceled | CTH/WCG | ||
| 1937 | Friday, October 29, 1937 | Edgemont (SD) | 39 | Newcastle | 0 | CTH/NNLJ | |
| 1937 | Friday, November 5, 1937 | Campbell County | 0 | Newcastle | 32 | CTH | |
| 1937 | Thursday, November 11, 1937 | Newcastle | 13 | Custer (SD) | 19 | CTH/NNLJ | |
| 1938 | Friday, September 16, 1938 | Manville | 6 | Newcastle | 0 | CTH/SP | |
| 1938 | Friday, September 23, 1938 | Newcastle | 7 | Hot Springs (SD) | 30 | NNLJ | |
| 1938 | Friday, September 30, 1938 | Upton | 0 | Newcastle | 30 | CTH/SP/WCG | |
| 1938 | Friday, October 7, 1938 | Newcastle | 7 | Midwest | 32 | CTH | |
| 1938 | Thursday, October 13, 1938 | Lusk | 6 | Newcastle | 0 | CTH | |
| 1938 | Friday, October 21, 1938 | Sundance | 33 | Newcastle | 12 | CTH/ST | |
| 1938 | Friday, October 28, 1938 | Newcastle | 14 | Edgemont (SD) | 20 | NNLJ/RCJ | |
| 1938 | Tuesday, November 8, 1938 | Newcastle | 0 | Campbell County | 0 | tie | GNR |
| 1938 | Friday, November 11, 1938 | Custer (SD) | 33 | Newcastle | 0 | NNLJ | |
| 1939 | Friday, September 15, 1939 | Lead (SD) | 36 | Newcastle | 0 | NNLJ | |
| 1939 | Friday, September 22, 1939 | Newcastle | 26 | Upton | 6 | WCG | |
| 1939 | Friday, September 29, 1939 | Campbell County | 6 | Newcastle | 2 | CTH/SP | |
| 1939 | Friday, October 6, 1939 | Manville | 6 | Newcastle | 48 | CTH/NNLJ | |
| 1939 | Friday, October 13, 1939 | Newcastle | 7 | Sundance | 13 | CTH/NNLJ | |
| 1939 | Friday, October 20, 1939 | Newcastle | 6 | Lusk | 19 | NNLJ | |
| 1939 | Friday, October 27, 1939 | Edgemont (SD) | 24 | Newcastle | 14 | CTH/NNLJ | |
| 1939 | Friday, November 3, 1939 | Newcastle | 6 | Buffalo | 25 | CTH/SP | |
| 1939 | Saturday, November 11, 1939 | Newcastle | 6 | Custer (SD) | 20 | NNLJ | |
| 1940 | Friday, September 20, 1940 | Upton | 0 | Newcastle | 55 | SP/WCG/NNLJ | |
| 1940 | Friday, September 27, 1940 | Newcastle | 20 | Campbell County | 15 | CTH/GNR/NNLJ | |
| 1940 | Thursday, October 3, 1940 | Newcastle | 39 | Rapid City JV (SD) | 0 | NNLJ | |
| 1940 | Friday, October 11, 1940 | Sundance | 0 | Newcastle | 33 | CTH/WE | |
| 1940 | Wednesday, October 16, 1940 | Lusk | 7 | Newcastle | 34 | CTH/LH | |
| 1940 | Friday, October 25, 1940 | Newcastle | 13 | Edgemont (SD) | 12 | CTH/WE | |
| 1940 | Friday, November 1, 1940 | Buffalo | 0 | Newcastle | 20 | CTH | |
| 1940 | Monday, November 11, 1940 | Custer (SD) | 0 | Newcastle | 47 | NNLJ | |
| 1941 | Friday, September 12, 1941 | Hot Springs (SD) | 12 | Newcastle | 6 | CTH/NNLJ | |
| 1941 | Friday, September 19, 1941 | Belle Fourche (SD) | 0 | Newcastle | 7 | CTH/NNLJ | |
| 1941 | Friday, September 26, 1941 | Campbell County | 0 | Newcastle | 19 | CTH/NNLJ | |
| 1941 | Thursday, October 2, 1941 | Midwest | 29 | Newcastle | 9 | CTH | |
| 1941 | Saturday, October 11, 1941 | Newcastle | 32 | Rapid City JV (SD) | 0 | CTH/NNLJ | |
| 1941 | Friday, October 17, 1941 | Newcastle | Sundance | canceled | NNLJ | ||
| 1941 | Friday, October 24, 1941 | Edgemont (SD) | 0 | Newcastle | 33 | CTH/NNLJ | |
| 1941 | Friday, October 31, 1941 | Newcastle | 13 | Buffalo | 0 | NNLJ | |
| 1941 | Tuesday, November 11, 1941 | Newcastle | 18 | Custer (SD) | 0 | NNLJ | |
| 1942 | Friday, September 18, 1942 | Newcastle | 0 | Belle Fourche (SD) | 18 | NNLJ | |
| 1942 | Friday, September 25, 1942 | Sundance | 0 | Newcastle | 34 | SP | |
| 1942 | Friday, October 2, 1942 | Newcastle | 0 | Midwest | 6 | CTH | |
| 1942 | Tuesday, October 6, 1942 | Upton | 7 | Newcastle | 32 | WCG | |
| 1942 | Friday, October 9, 1942 | Newcastle | 20 | Campbell County | 0 | CTH/SP | |
| 1942 | Friday, October 16, 1942 | Douglas | 19 | Newcastle | 6 | DB | |
| 1942 | Friday, October 23, 1942 | Newcastle | 6 | Edgemont (SD) | 0 | NNLJ | |
| 1942 | Friday, October 30, 1942 | Buffalo | Newcastle | Newcastle win by forfeit | NNLJ | ||
| 1942 | Friday, October 30, 1942 | Lusk | 12 | Newcastle | 12 | tie | LH |
| 1942 | Tuesday, November 3, 1942 | Newcastle | Upton | canceled | WCG | ||
| 1942 | Wednesday, November 11, 1942 | Custer (SD) | 21 | Newcastle | 0 | NNLJ | |
| 1943 | Friday, September 24, 1943 | Newcastle | 6 | Sundance | 12 | CTH/WST/NNLJ | |
| 1943 | Friday, October 1, 1943 | Midwest | 18 | Newcastle | 0 | CTH | |
| 1943 | Friday, October 8, 1943 | Campbell County | 12 | Newcastle | 7 | NNLJ | |
| 1943 | Thursday, October 14, 1943 | Newcastle | 19 | Upton | 7 | NNLJ | |
| 1943 | Tuesday, October 19, 1943 | Douglas | Newcastle | not played | NHS | ||
| 1943 | Friday, October 22, 1943 | Edgemont (SD) | 47 | Newcastle | 0 | NNLJ | |
| 1943 | Friday, October 29, 1943 | Newcastle | 13 | Provo (SD) | 6 | NNLJ | |
| 1943 | Thursday, November 11, 1943 | Newcastle | 0 | Custer (SD) | 40 | NNLJ | |
| 1944 | Friday, September 15, 1944 | Newcastle | 0 | Belle Fourche (SD) | 39 | NNLJ | |
| 1944 | Friday, September 22, 1944 | Sundance | 13 | Newcastle | 33 | CTH/NNLJ | |
| 1944 | Friday, September 29, 1944 | Newcastle | 6 | Midwest | 31 | CTH | |
| 1944 | Friday, October 6, 1944 | Newcastle | 0 | Campbell County | 7 | CTH/GNR/NHS | |
| 1944 | Friday, October 13, 1944 | Upton | 26 | Newcastle | 7 | NNLJ/WCG | |
| 1944 | Friday, October 20, 1944 | Newcastle | 13 | Douglas | 14 | CTH/NNLJ | |
| 1944 | Friday, October 27, 1944 | Provo (SD) | 6 | Newcastle | 19 | CTH/NNLJ | |
| 1944 | Friday, November 3, 1944 | Newcastle | 6 | Edgemont (SD) | 15 | NNLJ | |
| 1944 | Saturday, November 11, 1944 | Custer (SD) | 26 | Newcastle | 6 | NNLJ | |
| 1945 | Friday, September 21, 1945 | Newcastle | 19 | Sundance | 7 | CTH/NNLJ | |
| 1945 | Friday, September 28, 1945 | Newcastle | 0 | Custer (SD) | 0 | tie | CTH/NNLJ |
| 1945 | Friday, October 5, 1945 | Campbell County | 29 | Newcastle | 0 | CTH/GNR | |
| 1945 | Friday, October 12, 1945 | Newcastle | 0 | Upton | 0 | tie | CTH/NNLJ |
| 1945 | Friday, October 19, 1945 | Midwest | 14 | Newcastle | 0 | CTH | |
| 1945 | Friday, October 26, 1945 | Newcastle | 38 | Provo (SD) | 7 | NNLJ | |
| 1945 | Friday, November 2, 1945 | Buffalo | 0 | Newcastle | 28 | CTH/NNLJ | |
| 1945 | Thursday, November 8, 1945 | Edgemont (SD) | 12 | Newcastle | 0 | CTH/NNLJ | |
| 1946 | Friday, September 20, 1946 | Sundance | 0 | Newcastle | 27 | CTH/ST | |
| 1946 | Friday, September 27, 1946 | Custer (SD) | 13 | Newcastle | 0 | CTH/SP | |
| 1946 | Friday, October 4, 1946 | Newcastle | 7 | Campbell County | 7 | tie | CTH/WST |
| 1946 | Friday, October 11, 1946 | Upton | 0 | Newcastle | 7 | CTH | |
| 1946 | Friday, October 18, 1946 | Newcastle | 6 | Midwest | 19 | CTH | |
| 1946 | Friday, October 25, 1946 | Provo (SD) | 25 | Newcastle | 0 | CTH/SP | |
| 1946 | Friday, November 1, 1946 | Newcastle | 7 | Buffalo | 20 | CTH/WST | |
| 1946 | Thursday, November 7, 1946 | Newcastle | 12 | Edgemont (SD) | 0 | NNLJ | |
| 1947 | Friday, September 12, 1947 | Newcastle | 12 | Lead (SD) | 6 | CTH/SP | |
| 1947 | Friday, September 19, 1947 | Newcastle | 31 | Sundance | 0 | CTH/SP | |
| 1947 | Wednesday, October 1, 1947 | Campbell County | 18 | Newcastle | 24 | CTH/SP | |
| 1947 | Tuesday, October 7, 1947 | Newcastle | 0 | Custer (SD) | 19 | CTH/NNLJ | |
| 1947 | Friday, October 10, 1947 | Newcastle | 7 | Upton | 7 | tie | CTH/WST/SP |
| 1947 | Friday, October 17, 1947 | Midwest | 7 | Newcastle | 7 | tie | CTH |
| 1947 | Friday, October 24, 1947 | Newcastle | 7 | Provo (SD) | 13 | CTH | |
| 1947 | Friday, October 31, 1947 | Buffalo | 6 | Newcastle | 25 | CTH | |
| 1947 | Friday, November 7, 1947 | Edgemont (SD) | Newcastle | canceled-snow | NNLJ | ||
| 1948 | Friday, September 10, 1948 | Lead (SD) | 7 | Newcastle | 12 | CTH/WST | |
| 1948 | Friday, September 24, 1948 | Custer (SD) | 0 | Newcastle | 6 | CTH/WST | |
| 1948 | Friday, October 1, 1948 | Newcastle | 18 | Campbell County | 6 | CTH | |
| 1948 | Wednesday, October 6, 1948 | Upton | 18 | Newcastle | 19 | CTH | |
| 1948 | Saturday, October 16, 1948 | Newcastle | 13 | Midwest | 12 | CTH | |
| 1948 | Friday, October 22, 1948 | Provo (SD) | 20 | Newcastle | 20 | tie | CTH/WST |
| 1948 | Tuesday, October 26, 1948 | Sundance | 0 | Newcastle | 25 | CTH/WST/ST | |
| 1948 | Friday, October 29, 1948 | Newcastle | Buffalo | Newcastle win by forfeit | CTH | ||
| 1948 | Friday, November 5, 1948 | Newcastle | 7 | Edgemont (SD) | 12 | CTH/NNLJ | |
| 1948 | Thursday, November 11, 1948 | Newcastle | 13 | Lander | 46 | A SF | CTH |
| 1949 | Friday, September 9, 1949 | Newcastle | 6 | Hot Springs (SD) | 26 | CTH/CMS | |
| 1949 | Friday, September 16, 1949 | Newcastle | 28 | Sundance | 14 | CTH/SP | |
| 1949 | Friday, September 23, 1949 | Newcastle | 25 | Custer (SD) | 0 | CTH/SP | |
| 1949 | Friday, September 30, 1949 | Campbell County | 0 | Newcastle | 27 | CTH | |
| 1949 | Wednesday, October 5, 1949 | Newcastle | 26 | Upton | 2 | CTH/SP | |
| 1949 | Friday, October 14, 1949 | Midwest | 0 | Newcastle | 19 | CTH | |
| 1949 | Friday, October 21, 1949 | Newcastle | 25 | Provo (SD) | 6 | NNLJ | |
| 1949 | Friday, October 28, 1949 | Buffalo | 12 | Newcastle | 26 | CTH | |
| 1949 | Friday, November 4, 1949 | Edgemont (SD) | 6 | Newcastle | 13 | CTH/SP | |
| 1949 | Friday, November 11, 1949 | Newcastle | 0 | Cody | 19 | A SF | CTH |
| 1950 | Friday, September 8, 1950 | Hot Springs (SD) | 7 | Newcastle | 0 | CTH/NNLJ | |
| 1950 | Friday, September 15, 1950 | Sundance | 13 | Newcastle | 26 | CTH/NNLJ | |
| 1950 | Friday, September 22, 1950 | Custer (SD) | 18 | Newcastle | 0 | CTH | |
| 1950 | Friday, September 29, 1950 | Newcastle | 0 | Campbell County | 7 | CTH | |
| 1950 | Wednesday, October 4, 1950 | Upton | 0 | Newcastle | 27 | CTH | |
| 1950 | Friday, October 13, 1950 | Newcastle | 0 | Midwest | 13 | CTH | |
| 1950 | Friday, October 20, 1950 | Provo (SD) | 19 | Newcastle | 14 | CTH | |
| 1950 | Friday, October 27, 1950 | Newcastle | 19 | Buffalo | 35 | CTH | |
| 1950 | Friday, November 3, 1950 | Newcastle | 6 | Edgemont (SD) | 27 | CTH | |
| 1951 | Friday, September 14, 1951 | Sundance | 0 | Newcastle | 12 | CTH | |
| 1951 | Friday, September 21, 1951 | Newcastle | 6 | Custer (SD) | 19 | CTH/RSDR | |
| 1951 | Friday, September 28, 1951 | Campbell County | 26 | Newcastle | 12 | CTH | |
| 1951 | Wednesday, October 3, 1951 | Newcastle | 0 | Upton | 12 | CTH | |
| 1951 | Friday, October 12, 1951 | Midwest | 6 | Newcastle | 13 | CTH | |
| 1951 | Friday, October 19, 1951 | Newcastle | 20 | Provo (SD) | 39 | CTH | |
| 1951 | Friday, October 26, 1951 | Buffalo | 38 | Newcastle | 6 | CTH | |
| 1951 | Friday, November 2, 1951 | Edgemont (SD) | 18 | Newcastle | 8 | CTH | |
| 1952 | Friday, September 19, 1952 | Custer (SD) | 7 | Newcastle | 7 | tie | CTH |
| 1952 | Friday, September 26, 1952 | Newcastle | 0 | Campbell County | 7 | CTH | |
| 1952 | Friday, October 3, 1952 | Upton | 0 | Newcastle | 14 | CTH | |
| 1952 | Wednesday, October 8, 1952 | Newcastle | 7 | Midwest | 6 | CTH | |
| 1952 | Friday, October 17, 1952 | Lusk | 6 | Newcastle | 14 | CTH | |
| 1952 | Tuesday, October 21, 1952 | Sundance | 7 | Newcastle | 41 | make-up from game scheduled for S12 | CTH/SP |
| 1952 | Friday, October 24, 1952 | Newcastle | 26 | Buffalo | 6 | CTH | |
| 1952 | Friday, October 31, 1952 | Newcastle | 14 | Edgemont (SD) | 0 | CTH | |
| 1952 | Tuesday, November 11, 1952 | Pine Ridge (SD) | 7 | Newcastle | 13 | CTH/NNLJ | |
| 1953 | Friday, September 4, 1953 | Newcastle | 6 | Spearfish (SD) | 46 | CTH | |
| 1953 | Friday, September 11, 1953 | Newcastle | 13 | Sundance | 0 | CTH | |
| 1953 | Friday, September 18, 1953 | Newcastle | 6 | Custer (SD) | 13 | CTH | |
| 1953 | Friday, September 25, 1953 | Campbell County | 0 | Newcastle | 14 | CTH/SP | |
| 1953 | Friday, October 2, 1953 | Newcastle | 13 | Upton | 25 | CTH | |
| 1953 | Wednesday, October 7, 1953 | Midwest | 7 | Newcastle | 6 | CTH/MHS | |
| 1953 | Friday, October 16, 1953 | Newcastle | 7 | Lusk | 46 | CTH/SP | |
| 1953 | Friday, October 23, 1953 | Buffalo | 6 | Newcastle | 13 | CTH | |
| 1953 | Friday, October 30, 1953 | Edgemont (SD) | 7 | Newcastle | 0 | CTH | |
| 1954 | Friday, September 3, 1954 | Spearfish (SD) | 6 | Newcastle | 25 | CTH | |
| 1954 | Friday, September 10, 1954 | Sundance | 0 | Newcastle | 33 | CTH | |
| 1954 | Friday, September 24, 1954 | Newcastle | 6 | Campbell County | 6 | tie | CTH |
| 1954 | Friday, October 1, 1954 | Upton | 0 | Newcastle | 20 | CTH | |
| 1954 | Wednesday, October 6, 1954 | Newcastle | 21 | Midwest | 6 | CTH | |
| 1954 | Friday, October 15, 1954 | Lusk | 6 | Newcastle | 7 | CTH | |
| 1954 | Friday, October 22, 1954 | Newcastle | 6 | Buffalo | 18 | CTH | |
| 1954 | Friday, October 29, 1954 | Newcastle | Edgemont (SD) | canceled | NHS | ||
| 1955 | Friday, September 9, 1955 | Belle Fourche (SD) | 0 | Newcastle | 7 | SP | |
| 1955 | Friday, September 16, 1955 | Newcastle | 6 | Douglas | 20 | CTH | |
| 1955 | Friday, September 23, 1955 | Campbell County | 7 | Newcastle | 20 | CTH | |
| 1955 | Friday, September 30, 1955 | Newcastle | 54 | Upton | 6 | CTH | |
| 1955 | Wednesday, October 5, 1955 | Midwest | 12 | Newcastle | 39 | CTH | |
| 1955 | Friday, October 14, 1955 | Newcastle | 34 | Spearfish (SD) | 20 | CTH | |
| 1955 | Friday, October 21, 1955 | Buffalo | 7 | Newcastle | 26 | CTH | |
| 1955 | Friday, October 28, 1955 | Edgemont (SD) | 20 | Newcastle | 20 | tie | CTH |
| 1955 | Friday, November 11, 1955 | Torrington | 20 | Newcastle | 0 | A SF | CTH |
| 1956 | Friday, September 7, 1956 | Newcastle | 6 | Belle Fourche (SD) | 0 | SP | |
| 1956 | Friday, September 14, 1956 | Douglas | 13 | Newcastle | 7 | CTH | |
| 1956 | Friday, September 21, 1956 | Newcastle | 26 | Campbell County | 6 | CTH | |
| 1956 | Friday, September 28, 1956 | Upton | 0 | Newcastle | 33 | CTH | |
| 1956 | Friday, October 5, 1956 | Newcastle | 31 | Midwest | 0 | CTH | |
| 1956 | Friday, October 12, 1956 | St. Mary's | 0 | Newcastle | 20 | CTH | |
| 1956 | Friday, October 19, 1956 | Newcastle | 27 | Buffalo | 0 | CTH | |
| 1956 | Friday, October 26, 1956 | Newcastle | 6 | Edgemont (SD) | 6 | tie | CTH |
| 1956 | Monday, November 5, 1956 | Lusk | Newcastle | postponed | CTH | ||
| 1956 | Saturday, November 10, 1956 | Newcastle | 13 | Torrington | 27 | A SF | CTH |
| 1957 | Friday, September 6, 1957 | Belle Fourche (SD) | 26 | Newcastle | 6 | SP | |
| 1957 | Friday, September 13, 1957 | Newcastle | 6 | Douglas | 7 | CTH | |
| 1957 | Friday, September 20, 1957 | Campbell County | 6 | Newcastle | 7 | CTH/SP | |
| 1957 | Friday, September 27, 1957 | Upton | 0 | Newcastle | 12 | CTH | |
| 1957 | Friday, October 4, 1957 | Midwest | 19 | Newcastle | 27 | CTH | |
| 1957 | Friday, October 11, 1957 | Newcastle | 6 | St. Mary's | 33 | CTH | |
| 1957 | Friday, October 18, 1957 | Buffalo | 13 | Newcastle | 27 | CTH | |
| 1957 | Friday, October 25, 1957 | Newcastle | 0 | Wheatland | 0 | tie | CTH |
| 1957 | Friday, November 1, 1957 | Newcastle | 20 | Lusk | 0 | CTH | |
| 1957 | Saturday, November 9, 1957 | Torrington | 27 | Newcastle | 7 | A SF | CTH/TT |
| 1958 | Friday, September 5, 1958 | Newcastle | 14 | Belle Fourche (SD) | 12 | CTH | |
| 1958 | Friday, September 12, 1958 | Douglas | 12 | Newcastle | 20 | CTH | |
| 1958 | Friday, September 19, 1958 | Newcastle | 18 | Campbell County | 0 | CTH | |
| 1958 | Friday, September 26, 1958 | Upton | 6 | Newcastle | 26 | CTH | |
| 1958 | Friday, October 3, 1958 | Newcastle | 33 | Midwest | 0 | CTH | |
| 1958 | Saturday, October 11, 1958 | St. Mary's | 0 | Newcastle | 26 | CTH | |
| 1958 | Friday, October 17, 1958 | Newcastle | 13 | Buffalo | 6 | CTH/SP | |
| 1958 | Friday, October 24, 1958 | Wheatland | 0 | Newcastle | 21 | CTH | |
| 1958 | Friday, October 31, 1958 | Lusk | 28 | Newcastle | 13 | CTH/SP | |
| 1958 | Saturday, November 8, 1958 | Newcastle | 7 | Torrington | 19 | A SF | CTH |
| 1959 | Friday, September 4, 1959 | Belle Fourche (SD) | 13 | Newcastle | 28 | SP | |
| 1959 | Friday, September 11, 1959 | Newcastle | 7 | Douglas | 34 | CTH | |
| 1959 | Friday, September 18, 1959 | Campbell County | 0 | Newcastle | 21 | CTH | |
| 1959 | Friday, September 25, 1959 | Newcastle | 0 | Lusk | 12 | CTH/SP | |
| 1959 | Friday, October 2, 1959 | Newcastle | 27 | Upton | 6 | CTH | |
| 1959 | Friday, October 9, 1959 | Newcastle | 13 | St. Mary's | 13 | tie | SP |
| 1959 | Friday, October 16, 1959 | Buffalo | 13 | Newcastle | 28 | CTH | |
| 1959 | Friday, October 23, 1959 | Newcastle | 26 | Wheatland | 7 | CTH | |
| 1959 | Saturday, November 14, 1959 | Douglas | 7 | Newcastle | 7 | A SF-Douglas wins playoff | CTH |
| 1960 | Friday, September 2, 1960 | Newcastle | 0 | Belle Fourche (SD) | 37 | CTH/NNLJ | |
| 1960 | Friday, September 9, 1960 | Newcastle | 19 | Douglas | 32 | CTH | |
| 1960 | Friday, September 16, 1960 | Newcastle | 13 | Campbell County | 0 | CTH | |
| 1960 | Friday, September 23, 1960 | Lusk | 20 | Newcastle | 14 | CTH | |
| 1960 | Friday, September 30, 1960 | Upton | 20 | Newcastle | 33 | CTH | |
| 1960 | Friday, October 7, 1960 | St. Mary's | 7 | Newcastle | 13 | CTH | |
| 1960 | Friday, October 14, 1960 | Newcastle | 7 | Buffalo | 19 | CTH | |
| 1960 | Friday, October 21, 1960 | Wheatland | 26 | Newcastle | 19 | CTH | |
| 1961 | Friday, September 8, 1961 | Newcastle | 13 | Douglas | 0 | CTH | |
| 1961 | Friday, September 15, 1961 | Campbell County | 18 | Newcastle | 6 | WE | |
| 1961 | Friday, September 22, 1961 | Newcastle | 6 | Lusk | 20 | WE | |
| 1961 | Friday, September 29, 1961 | Newcastle | 6 | Upton | 6 | tie | CTH |
| 1961 | Friday, October 6, 1961 | Newcastle | 12 | St. Mary's | 6 | WE | |
| 1961 | Friday, October 13, 1961 | Buffalo | 46 | Newcastle | 0 | CTH | |
| 1961 | Friday, October 20, 1961 | Newcastle | 18 | Wheatland | 32 | WE/NWDN | |
| 1961 | Friday, October 27, 1961 | Newell (SD) | 28 | Newcastle | 14 | CTH | |
| 1962 | Friday, August 31, 1962 | Newcastle | 7 | Torrington | 19 | CTH | |
| 1962 | Friday, September 7, 1962 | Douglas | 14 | Newcastle | 20 | CTH | |
| 1962 | Friday, September 14, 1962 | Newcastle | 19 | Campbell County | 0 | CTH | |
| 1962 | Friday, September 21, 1962 | Lusk | 34 | Newcastle | 0 | SP | |
| 1962 | Friday, September 28, 1962 | Upton | 0 | Newcastle | 38 | CTH | |
| 1962 | Friday, October 5, 1962 | St. Mary's | 6 | Newcastle | 47 | CTH | |
| 1962 | Friday, October 12, 1962 | Newcastle | 25 | Buffalo | 0 | CTH | |
| 1962 | Friday, October 19, 1962 | Wheatland | 21 | Newcastle | 51 | RR | |
| 1962 | Friday, October 26, 1962 | Newcastle | 32 | Provo (SD) | 0 | RR | |
| 1963 | Friday, August 30, 1963 | Torrington | 7 | Newcastle | 7 | tie | CST |
| 1963 | Friday, September 6, 1963 | Newcastle | 21 | Douglas | 6 | CST | |
| 1963 | Friday, September 13, 1963 | Campbell County | 13 | Newcastle | 12 | RR | |
| 1963 | Friday, September 20, 1963 | Newcastle | 7 | Lusk | 19 | CST | |
| 1963 | Friday, September 27, 1963 | Newcastle | 0 | Upton | 7 | CST | |
| 1963 | Wednesday, October 2, 1963 | Newcastle | 32 | St. Mary's | 6 | CST | |
| 1963 | Friday, October 11, 1963 | Buffalo | 0 | Newcastle | 18 | RR | |
| 1963 | Friday, October 18, 1963 | Newcastle | 13 | Wheatland | 13 | tie | RR |
| 1963 | Friday, October 25, 1963 | Provo (SD) | 6 | Newcastle | 32 | CST | |
| 1964 | Friday, September 4, 1964 | Douglas | 6 | Newcastle | 14 | CST | |
| 1964 | Friday, September 11, 1964 | Newcastle | 0 | Campbell County | 18 | CST | |
| 1964 | Friday, September 18, 1964 | Lusk | 6 | Newcastle | 13 | CST | |
| 1964 | Friday, September 25, 1964 | Upton | 12 | Newcastle | 7 | CST/RR | |
| 1964 | Friday, October 2, 1964 | Newcastle | 18 | St. Mary's | 7 | CST | |
| 1964 | Wednesday, October 7, 1964 | Newcastle | 0 | Buffalo | 24 | CST | |
| 1964 | Friday, October 16, 1964 | Wheatland | 19 | Newcastle | 20 | CST/RR | |
| 1964 | Friday, October 30, 1964 | Douglas | 13 | Newcastle | 18 | CST/RR | |
| 1965 | Friday, September 3, 1965 | Newcastle | 13 | Douglas | 6 | CST | |
| 1965 | Friday, September 10, 1965 | Campbell County | 0 | Newcastle | 13 | CST | |
| 1965 | Friday, September 17, 1965 | Newcastle | 6 | Lusk | 7 | CST | |
| 1965 | Friday, September 24, 1965 | Newcastle | 41 | Upton | 6 | CST | |
| 1965 | Friday, October 1, 1965 | Newcastle | 20 | St. Mary's | 0 | CST | |
| 1965 | Wednesday, October 6, 1965 | Buffalo | 13 | Newcastle | 13 | tie | CST |
| 1965 | Friday, October 15, 1965 | Newcastle | 13 | Wheatland | 7 | CST | |
| 1965 | Friday, October 29, 1965 | Douglas (SD) | 7 | Newcastle | 19 | CST | |
| 1966 | Friday, September 2, 1966 | Douglas | 40 | Newcastle | 0 | CST | |
| 1966 | Friday, September 9, 1966 | Newcastle | 0 | Campbell County | 59 | CST | |
| 1966 | Friday, September 16, 1966 | Lusk | 12 | Newcastle | 19 | CST | |
| 1966 | Friday, September 23, 1966 | Upton | 14 | Newcastle | 32 | CST | |
| 1966 | Friday, September 30, 1966 | St. Mary's | 12 | Newcastle | 19 | CST | |
| 1966 | Wednesday, October 5, 1966 | Newcastle | 0 | Buffalo | 20 | RR | |
| 1966 | Friday, October 14, 1966 | Wheatland | 26 | Newcastle | 14 | CST/PCRT | |
| 1966 | Friday, October 21, 1966 | Rapid City JV (SD) | 13 | Newcastle | 12 | NNLJ | |
| 1966 | Friday, October 28, 1966 | Newcastle | 6 | Douglas (SD) | 12 | CST | |
| 1967 | Friday, September 1, 1967 | Douglas (SD) | 0 | Newcastle | 46 | CST | |
| 1967 | Friday, September 8, 1967 | Lead (SD) | 20 | Newcastle | 24 | CST | |
| 1967 | Friday, September 15, 1967 | Newcastle | 25 | Douglas | 0 | CST | |
| 1967 | Friday, September 22, 1967 | Wheatland | 14 | Newcastle | 33 | SP | |
| 1967 | Friday, September 29, 1967 | St. Mary's | 0 | Newcastle | 33 | CST | |
| 1967 | Friday, October 6, 1967 | Newcastle | 13 | Buffalo | 0 | CST | |
| 1967 | Wednesday, October 11, 1967 | Torrington | 12 | Newcastle | 28 | CST | |
| 1967 | Friday, October 20, 1967 | Newcastle | 6 | Campbell County | 13 | CST | |
| 1967 | Friday, October 27, 1967 | Newcastle | 7 | Lusk | 20 | CST | |
| 1968 | Friday, September 6, 1968 | Newcastle | 7 | Lead (SD) | 12 | CST | |
| 1968 | Friday, September 13, 1968 | Douglas | 0 | Newcastle | 42 | CST | |
| 1968 | Friday, September 20, 1968 | Newcastle | 6 | Wheatland | 0 | CST | |
| 1968 | Friday, September 27, 1968 | Newcastle | 25 | St. Mary's | 0 | CST | |
| 1968 | Friday, October 4, 1968 | Buffalo | 7 | Newcastle | 27 | CST | |
| 1968 | Friday, October 11, 1968 | Newcastle | 7 | Torrington | 18 | CST | |
| 1968 | Friday, October 18, 1968 | Campbell County | 7 | Newcastle | 6 | CST | |
| 1968 | Friday, October 25, 1968 | Lusk | 19 | Newcastle | 7 | CST | |
| 1969 | Friday, September 5, 1969 | Lead (SD) | 12 | Newcastle | 8 | CST | |
| 1969 | Friday, September 12, 1969 | Newcastle | 32 | Douglas | 16 | CST | |
| 1969 | Friday, September 19, 1969 | Wheatland | 26 | Newcastle | 32 | CST | |
| 1969 | Friday, September 26, 1969 | St. Mary's | 0 | Newcastle | 50 | CST | |
| 1969 | Friday, October 3, 1969 | Newcastle | 8 | Buffalo | 23 | CST | |
| 1969 | Friday, October 10, 1969 | Torrington | 43 | Newcastle | 6 | CST | |
| 1969 | Friday, October 17, 1969 | Newcastle | 6 | Campbell County | 21 | CST | |
| 1969 | Friday, October 24, 1969 | Newcastle | 33 | Lusk | 12 | CST | |
| 1969 | Friday, October 31, 1969 | Douglas (SD) | 25 | Newcastle | 14 | CST | |
| 1970 | Friday, September 4, 1970 | Newcastle | 24 | Lead (SD) | 16 | CST/SP | |
| 1970 | Friday, September 18, 1970 | Douglas | 12 | Newcastle | 13 | CST | |
| 1970 | Friday, September 25, 1970 | Newcastle | 27 | Wheatland | 8 | CST | |
| 1970 | Wednesday, September 30, 1970 | Newcastle | 52 | St. Mary's | 8 | CST | |
| 1970 | Friday, October 9, 1970 | Buffalo | 21 | Newcastle | 12 | CST | |
| 1970 | Friday, October 16, 1970 | Torrington | 40 | Newcastle | 8 | CST | |
| 1970 | Friday, October 23, 1970 | Greybull | 7 | Newcastle | 39 | CST | |
| 1970 | Friday, October 30, 1970 | Newcastle | 31 | Lusk | 6 | CST | |
| 1970 | Friday, November 6, 1970 | Newcastle | 6 | Douglas (SD) | 21 | SP | |
| 1971 | Friday, September 3, 1971 | Lead (SD) | 14 | Newcastle | 14 | tie | CST |
| 1971 | Friday, September 10, 1971 | Newcastle | 35 | Pine Bluffs | 8 | CST | |
| 1971 | Friday, September 17, 1971 | Newcastle | 20 | Douglas | 15 | CST | |
| 1971 | Friday, September 24, 1971 | Wheatland | 6 | Newcastle | 0 | CST | |
| 1971 | Friday, October 1, 1971 | St. Mary's | 8 | Newcastle | 32 | CST | |
| 1971 | Wednesday, October 6, 1971 | Newcastle | 20 | Buffalo | 28 | CST | |
| 1971 | Friday, October 15, 1971 | Torrington | 34 | Newcastle | 12 | CST | |
| 1971 | Friday, October 22, 1971 | Newcastle | 44 | Greybull | 0 | CST | |
| 1971 | Friday, October 29, 1971 | Newcastle | Lusk | canceled-snow | CST | ||
| 1972 | Friday, September 1, 1972 | Newcastle | 6 | Lead (SD) | 29 | CST | |
| 1972 | Friday, September 8, 1972 | Pine Bluffs | 18 | Newcastle | 14 | CST | |
| 1972 | Friday, September 15, 1972 | Douglas | 21 | Newcastle | 6 | CST | |
| 1972 | Friday, September 22, 1972 | Newcastle | 12 | Wheatland | 26 | CST | |
| 1972 | Friday, September 29, 1972 | Custer (SD) | 6 | Newcastle | 20 | CST | |
| 1972 | Thursday, October 5, 1972 | Buffalo | 32 | Newcastle | 7 | CST | |
| 1972 | Friday, October 13, 1972 | Newcastle | 13 | Torrington | 55 | CST | |
| 1972 | Friday, October 27, 1972 | Lusk | 6 | Newcastle | 12 | CST | |
| 1973 | Friday, August 31, 1973 | Lead (SD) | 31 | Newcastle | 6 | CST | |
| 1973 | Friday, September 7, 1973 | Newcastle | 6 | Sturgis (SD) | 26 | CST | |
| 1973 | Friday, September 14, 1973 | Newcastle | 13 | Douglas | 40 | CST | |
| 1973 | Friday, September 21, 1973 | Wheatland | 36 | Newcastle | 0 | CST | |
| 1973 | Friday, September 28, 1973 | Newcastle | 0 | Custer (SD) | 6 | CST | |
| 1973 | Wednesday, October 3, 1973 | Newcastle | 16 | Buffalo | 45 | CST | |
| 1973 | Friday, October 12, 1973 | Torrington | 48 | Newcastle | 6 | CST | |
| 1973 | Friday, October 19, 1973 | Newcastle | 13 | Lusk | 18 | CST | |
| 1973 | Friday, October 26, 1973 | Upton | 20 | Newcastle | 20 | tie | CST |
| 1974 | Friday, August 30, 1974 | Newcastle | 8 | Lead (SD) | 21 | CST | |
| 1974 | Friday, September 6, 1974 | Sturgis (SD) | 26 | Newcastle | 12 | CST | |
| 1974 | Friday, September 13, 1974 | Douglas | 3 | Newcastle | 17 | CST | |
| 1974 | Friday, September 20, 1974 | Newcastle | 23 | Wheatland | 0 | CST | |
| 1974 | Friday, September 27, 1974 | Newcastle | 13 | Glenrock | 26 | CST | |
| 1974 | Friday, October 4, 1974 | Buffalo | 12 | Newcastle | 13 | CST | |
| 1974 | Friday, October 11, 1974 | Newcastle | 0 | Torrington | 42 | CST | |
| 1974 | Friday, October 18, 1974 | Lusk | 6 | Newcastle | 47 | CST | |
| 1974 | Friday, October 25, 1974 | Newcastle | 27 | Upton | 6 | CST | |
| 1975 | Friday, September 5, 1975 | Lead (SD) | 14 | Newcastle | 21 | CST | |
| 1975 | Friday, September 12, 1975 | Newcastle | 17 | Douglas | 30 | CST | |
| 1975 | Friday, September 19, 1975 | Wheatland | 8 | Newcastle | 40 | CST | |
| 1975 | Friday, September 26, 1975 | Glenrock | 14 | Newcastle | 0 | CST | |
| 1975 | Friday, October 3, 1975 | Newcastle | 10 | Buffalo | 15 | CST | |
| 1975 | Friday, October 10, 1975 | Torrington | 27 | Newcastle | 21 | CST | |
| 1975 | Friday, October 17, 1975 | Newcastle | 54 | Lusk | 8 | CST | |
| 1975 | Friday, October 24, 1975 | Upton | 8 | Newcastle | 21 | CST | |
| 1976 | Friday, August 27, 1976 | Newcastle | 14 | Upton | 20 | OT | CST |
| 1976 | Friday, September 3, 1976 | Newcastle | 14 | Lead (SD) | 28 | CST | |
| 1976 | Friday, September 10, 1976 | Douglas | 7 | Newcastle | 10 | CST | |
| 1976 | Friday, September 17, 1976 | Newcastle | 25 | Wheatland | 0 | CST | |
| 1976 | Friday, September 24, 1976 | Newcastle | 14 | Glenrock | 6 | CST | |
| 1976 | Friday, October 1, 1976 | Buffalo | 52 | Newcastle | 7 | CST | |
| 1976 | Friday, October 8, 1976 | Newcastle | 6 | Torrington | 16 | CST | |
| 1976 | Friday, October 22, 1976 | Lusk | 0 | Newcastle | 47 | CST | |
| 1977 | Saturday, August 27, 1977 | Upton | 8 | Newcastle | 32 | CST | |
| 1977 | Friday, September 2, 1977 | Lead (SD) | 6 | Newcastle | 29 | CST | |
| 1977 | Friday, September 9, 1977 | Newcastle | 31 | Douglas | 14 | CST | |
| 1977 | Friday, September 16, 1977 | Wheatland | 7 | Newcastle | 26 | CST | |
| 1977 | Friday, September 23, 1977 | Glenrock | 9 | Newcastle | 0 | CST | |
| 1977 | Friday, September 30, 1977 | Newcastle | 14 | Buffalo | 6 | CST | |
| 1977 | Friday, October 7, 1977 | Torrington | 7 | Newcastle | 10 | CST | |
| 1977 | Friday, October 21, 1977 | Newcastle | 27 | Lusk | 0 | CST | |
| 1978 | Friday, August 25, 1978 | Newcastle | 33 | Upton | 14 | CST | |
| 1978 | Friday, September 1, 1978 | Newcastle | 18 | Lead (SD) | 0 | CST | |
| 1978 | Friday, September 8, 1978 | Douglas | 32 | Newcastle | 13 | CST | |
| 1978 | Friday, September 15, 1978 | Newcastle | 16 | Wheatland | 12 | CST | |
| 1978 | Friday, September 22, 1978 | Newcastle | 21 | Glenrock | 7 | CST | |
| 1978 | Friday, September 29, 1978 | Buffalo | 26 | Newcastle | 27 | CST | |
| 1978 | Friday, October 6, 1978 | Newcastle | 34 | Torrington | 27 | CST | |
| 1978 | Friday, October 20, 1978 | Lusk | 0 | Newcastle | 25 | RR | |
| 1979 | Friday, August 24, 1979 | Newcastle | 7 | Upton | 6 | CST | |
| 1979 | Friday, August 31, 1979 | Lead (SD) | 8 | Newcastle | 17 | CST | |
| 1979 | Friday, September 7, 1979 | Newcastle | 7 | Kemmerer | 39 | CST | |
| 1979 | Friday, September 14, 1979 | Douglas | 41 | Newcastle | 7 | CST | |
| 1979 | Friday, September 21, 1979 | Glenrock | 6 | Newcastle | 7 | CST | |
| 1979 | Friday, September 28, 1979 | Newcastle | 19 | Buffalo | 23 | CST | |
| 1979 | Friday, October 12, 1979 | Torrington | 12 | Newcastle | 13 | CST | |
| 1979 | Friday, October 19, 1979 | Wheatland | 0 | Newcastle | 30 | CST | |
| 1980 | Friday, August 29, 1980 | Upton | 8 | Newcastle | 27 | CST | |
| 1980 | Friday, September 5, 1980 | Newcastle | 24 | Lead (SD) | 0 | CST | |
| 1980 | Friday, September 19, 1980 | Douglas | 14 | Newcastle | 19 | CST | |
| 1980 | Friday, September 26, 1980 | Newcastle | 20 | Glenrock | 13 | CST | |
| 1980 | Friday, October 3, 1980 | Buffalo | 21 | Newcastle | 6 | CST | |
| 1980 | Friday, October 10, 1980 | Newcastle | 14 | Sheridan | 0 | CST | |
| 1980 | Friday, October 17, 1980 | Newcastle | 6 | Torrington | 7 | CST | |
| 1980 | Friday, October 24, 1980 | Newcastle | 27 | Wheatland | 7 | CST | |
| 1981 | Friday, August 28, 1981 | Newcastle | 27 | Upton | 6 | WCG | |
| 1981 | Friday, September 4, 1981 | Newcastle | 13 | Douglas (SD) | 6 | NNLJ | |
| 1981 | Friday, September 11, 1981 | Lead (SD) | 0 | Newcastle | 7 | CST | |
| 1981 | Friday, September 18, 1981 | Newcastle | 20 | Douglas | 0 | CST | |
| 1981 | Friday, September 25, 1981 | Glenrock | 3 | Newcastle | 20 | CST | |
| 1981 | Friday, October 2, 1981 | Newcastle | 21 | Buffalo | 0 | CST | |
| 1981 | Friday, October 16, 1981 | Torrington | 14 | Newcastle | 18 | CST | |
| 1981 | Friday, October 23, 1981 | Wheatland | 6 | Newcastle | 7 | CST | |
| 1981 | Saturday, October 31, 1981 | Newcastle | 6 | Jackson | 13 | A Championship | CST |
| 1982 | Friday, August 27, 1982 | Upton | 6 | Newcastle | 40 | CST | |
| 1982 | Friday, September 3, 1982 | Douglas (SD) | 0 | Newcastle | 7 | CST | |
| 1982 | Friday, September 10, 1982 | Lead (SD) | 9 | Newcastle | 21 | CST | |
| 1982 | Friday, September 17, 1982 | Douglas | 3 | Newcastle | 7 | CST | |
| 1982 | Friday, September 24, 1982 | Newcastle | 7 | Glenrock | 13 | CST | |
| 1982 | Friday, October 1, 1982 | Buffalo | 0 | Newcastle | 20 | CST | |
| 1982 | Friday, October 15, 1982 | Newcastle | 0 | Torrington | 12 | CST | |
| 1982 | Friday, October 22, 1982 | Newcastle | 0 | Wheatland | 36 | CST | |
| 1983 | Friday, September 2, 1983 | Newcastle | 19 | Douglas (SD) | 0 | CST | |
| 1983 | Friday, September 9, 1983 | Lead (SD) | 0 | Newcastle | 33 | CST | |
| 1983 | Friday, September 23, 1983 | Newcastle | 6 | Douglas | 9 | CST | |
| 1983 | Friday, September 30, 1983 | Torrington | 6 | Newcastle | 15 | CST | |
| 1983 | Friday, October 7, 1983 | Newcastle | 14 | Alliance (NE) | 28 | CST | |
| 1983 | Friday, October 14, 1983 | Newcastle | 13 | Buffalo | 26 | CST | |
| 1983 | Friday, October 21, 1983 | Glenrock | 12 | Newcastle | 13 | CST | |
| 1983 | Friday, October 28, 1983 | Wheatland | 42 | Newcastle | 0 | CST | |
| 1984 | Friday, August 31, 1984 | Douglas (SD) | 7 | Newcastle | 40 | CST | |
| 1984 | Friday, September 7, 1984 | Lead (SD) | 34 | Newcastle | 21 | CST | |
| 1984 | Friday, September 14, 1984 | Newcastle | 35 | Moorcroft | 15 | CST | |
| 1984 | Friday, September 21, 1984 | Douglas | 25 | Newcastle | 21 | CST | |
| 1984 | Friday, September 28, 1984 | Newcastle | 7 | Torrington | 19 | CST | |
| 1984 | Friday, October 5, 1984 | Thermopolis | 8 | Newcastle | 38 | CST | |
| 1984 | Friday, October 12, 1984 | Buffalo | 3 | Newcastle | 19 | CST | |
| 1984 | Friday, October 19, 1984 | Newcastle | 21 | Glenrock | 6 | CST | |
| 1984 | Friday, October 26, 1984 | Newcastle | 13 | Wheatland | 14 | CST | |
| 1985 | Friday, September 6, 1985 | Lead (SD) | 26 | Newcastle | 27 | CST | |
| 1985 | Friday, September 13, 1985 | Newcastle | 12 | Chadron (NE) | 23 | CST | |
| 1985 | Friday, September 20, 1985 | Moorcroft | 6 | Newcastle | 12 | CST | |
| 1985 | Friday, September 27, 1985 | Newcastle | 0 | Douglas | 20 | CST | |
| 1985 | Friday, October 4, 1985 | Torrington | 33 | Newcastle | 8 | CST | |
| 1985 | Saturday, October 12, 1985 | Newcastle | 0 | Thermopolis | 10 | CST | |
| 1985 | Friday, October 18, 1985 | Newcastle | 19 | Buffalo | 20 | CST | |
| 1985 | Friday, October 25, 1985 | Glenrock | 34 | Newcastle | 0 | CST | |
| 1985 | Friday, November 1, 1985 | Wheatland | 33 | Newcastle | 12 | CST | |
| 1986 | Friday, September 5, 1986 | Newcastle | 0 | Lead (SD) | 14 | CST | |
| 1986 | Friday, September 12, 1986 | Chadron (NE) | 34 | Newcastle | 7 | CST | |
| 1986 | Friday, September 19, 1986 | Newcastle | 21 | Moorcroft | 14 | CST | |
| 1986 | Friday, September 26, 1986 | Thermopolis | 0 | Newcastle | 12 | CST | |
| 1986 | Friday, October 3, 1986 | Newcastle | 0 | Torrington | 21 | CST | |
| 1986 | Friday, October 10, 1986 | Douglas | 34 | Newcastle | 13 | CST | |
| 1986 | Friday, October 17, 1986 | Buffalo | 27 | Newcastle | 21 | CST | |
| 1986 | Friday, October 24, 1986 | Newcastle | 21 | Glenrock | 38 | CST | |
| 1986 | Friday, October 31, 1986 | Newcastle | 14 | Wheatland | 17 | CST | |
| 1987 | Friday, September 4, 1987 | Lead (SD) | 7 | Newcastle | 10 | CST | |
| 1987 | Friday, September 11, 1987 | Chadron (NE) | 30 | Newcastle | 7 | CST | |
| 1987 | Friday, September 18, 1987 | Newcastle | 20 | Glenrock | 47 | CST | |
| 1987 | Friday, September 25, 1987 | Newcastle | 23 | Thermopolis | 28 | CST | |
| 1987 | Friday, October 2, 1987 | Torrington | 40 | Newcastle | 21 | CST | |
| 1987 | Friday, October 9, 1987 | Newcastle | 14 | Douglas | 29 | CST | |
| 1987 | Friday, October 16, 1987 | Newcastle | 14 | Wheatland | 44 | CST | |
| 1987 | Friday, October 23, 1987 | Buffalo | 28 | Newcastle | 12 | CST | |
| 1988 | Friday, September 2, 1988 | Newcastle | 0 | Lead (SD) | 14 | CST | |
| 1988 | Friday, September 9, 1988 | Newcastle | 0 | Chadron (NE) | 43 | CST | |
| 1988 | Friday, September 16, 1988 | Glenrock | 35 | Newcastle | 14 | CST | |
| 1988 | Friday, September 23, 1988 | Newcastle | 17 | Spearfish (SD) | 7 | CST | |
| 1988 | Friday, September 30, 1988 | Newcastle | 6 | Torrington | 32 | CST | |
| 1988 | Friday, October 7, 1988 | Douglas | 26 | Newcastle | 14 | CST | |
| 1988 | Friday, October 14, 1988 | Wheatland | 66 | Newcastle | 6 | CST | |
| 1988 | Friday, October 21, 1988 | Newcastle | 7 | Buffalo | 41 | CST | |
| 1989 | Friday, September 1, 1989 | Lead (SD) | 19 | Newcastle | 7 | CST | |
| 1989 | Friday, September 8, 1989 | Newcastle | 3 | Glenrock | 0 | CST | |
| 1989 | Friday, September 15, 1989 | Newcastle | 14 | Custer (SD) | 58 | CST | |
| 1989 | Friday, September 22, 1989 | Spearfish (SD) | 33 | Newcastle | 0 | CST | |
| 1989 | Friday, September 29, 1989 | Torrington | 40 | Newcastle | 0 | CST | |
| 1989 | Friday, October 6, 1989 | Newcastle | 16 | Douglas | 24 | CST | |
| 1989 | Friday, October 13, 1989 | Newcastle | 19 | Wheatland | 53 | CST | |
| 1989 | Friday, October 20, 1989 | Buffalo | 41 | Newcastle | 6 | CST | |
| 1990 | Friday, August 31, 1990 | Newcastle | 0 | Lead (SD) | 20 | CST | |
| 1990 | Friday, September 7, 1990 | Newcastle | 14 | Douglas (SD) | 43 | CST | |
| 1990 | Friday, September 14, 1990 | Newcastle | 27 | Custer (SD) | 35 | 3OT | CST |
| 1990 | Friday, September 21, 1990 | Newcastle | 8 | Spearfish (SD) | 21 | CST | |
| 1990 | Friday, September 28, 1990 | Wright | 0 | Newcastle | 34 | CST | |
| 1990 | Friday, October 5, 1990 | Glenrock | 42 | Newcastle | 0 | CST | |
| 1990 | Friday, October 12, 1990 | Douglas | 34 | Newcastle | 0 | CST | |
| 1990 | Friday, October 19, 1990 | Newcastle | 0 | Buffalo | 47 | CST | |
| 1990 | Saturday, October 27, 1990 | Newcastle | 0 | Big Piney | 33 | 2A QF | CST |
| 1991 | Friday, September 6, 1991 | Moorcroft | 34 | Newcastle | 8 | CST | |
| 1991 | Friday, September 13, 1991 | Lead (SD) | 14 | Newcastle | 13 | CST | |
| 1991 | Friday, September 20, 1991 | Newcastle | 23 | Custer (SD) | 0 | CST | |
| 1991 | Friday, September 27, 1991 | Lovell | 22 | Newcastle | 6 | CST | |
| 1991 | Friday, October 4, 1991 | Buffalo | 35 | Newcastle | 0 | CST | |
| 1991 | Friday, October 11, 1991 | Newcastle | 45 | Glenrock | 20 | CST | |
| 1991 | Saturday, October 19, 1991 | Newcastle | 34 | Wright | 6 | CST | |
| 1991 | Saturday, October 26, 1991 | Newcastle | 0 | Thermopolis | 38 | 2A QF | CST |
| 1992 | Friday, September 4, 1992 | Newcastle | 19 | Moorcroft | 12 | CST | |
| 1992 | Friday, September 11, 1992 | Newcastle | 16 | Lead (SD) | 27 | CST | |
| 1992 | Friday, September 18, 1992 | Custer (SD) | 26 | Newcastle | 22 | CST | |
| 1992 | Friday, September 25, 1992 | Newcastle | 0 | Lovell | 22 | CST | |
| 1992 | Friday, October 2, 1992 | Newcastle | 8 | Buffalo | 14 | CST | |
| 1992 | Friday, October 9, 1992 | Glenrock | 7 | Newcastle | 49 | CST | |
| 1992 | Friday, October 16, 1992 | Wheatland | 21 | Newcastle | 0 | CST | |
| 1992 | Saturday, October 24, 1992 | Newcastle | 6 | Kemmerer | 54 | 2A QF | CST |
| 1993 | Friday, September 3, 1993 | Moorcroft | 18 | Newcastle | 0 | CST | |
| 1993 | Friday, September 10, 1993 | Lead (SD) | 38 | Newcastle | 7 | CST | |
| 1993 | Friday, September 17, 1993 | Newcastle | 6 | Custer (SD) | 15 | CST | |
| 1993 | Friday, September 24, 1993 | Buffalo | 40 | Newcastle | 6 | CST | |
| 1993 | Friday, October 1, 1993 | Lovell | 31 | Newcastle | 6 | CST | |
| 1993 | Monday, October 11, 1993 | Newcastle | 44 | Glenrock | 0 | CST | |
| 1993 | Friday, October 15, 1993 | Newcastle | 14 | Thermopolis | 34 | CST | |
| 1993 | Friday, October 22, 1993 | Newcastle | 0 | Kemmerer | 52 | 2A QF | CST |
| 1994 | Friday, September 2, 1994 | Newcastle | 19 | Moorcroft | 0 | CST | |
| 1994 | Friday, September 9, 1994 | Newcastle | 25 | Lead (SD) | 8 | RR | |
| 1994 | Friday, September 16, 1994 | Custer (SD) | 22 | Newcastle | 12 | CST | |
| 1994 | Friday, September 23, 1994 | Newcastle | 0 | Buffalo | 28 | CST | |
| 1994 | Friday, September 30, 1994 | Newcastle | 14 | Lovell | 34 | CST | |
| 1994 | Friday, October 7, 1994 | Glenrock | 12 | Newcastle | 26 | CST | |
| 1994 | Friday, October 14, 1994 | Thermopolis | 37 | Newcastle | 0 | CST | |
| 1994 | Saturday, October 22, 1994 | Newcastle | 0 | Kemmerer | 35 | 2A QF | CST |
| 1995 | Friday, September 1, 1995 | Moorcroft | 20 | Newcastle | 0 | CST | |
| 1995 | Friday, September 8, 1995 | Lead (SD) | 14 | Newcastle | 6 | CST | |
| 1995 | Friday, September 15, 1995 | Newcastle | 7 | Douglas | 14 | CST | |
| 1995 | Friday, September 22, 1995 | Buffalo | 15 | Newcastle | 0 | CST | |
| 1995 | Friday, September 29, 1995 | Lovell | 12 | Newcastle | 18 | CST | |
| 1995 | Friday, October 6, 1995 | Newcastle | 2 | Glenrock | 6 | CST | |
| 1995 | Friday, October 13, 1995 | Newcastle | 7 | Thermopolis | 25 | CST | |
| 1995 | Saturday, October 21, 1995 | Newcastle | 14 | Mountain View | 55 | 2A QF | CST |
| 1996 | Friday, September 6, 1996 | Newcastle | 0 | Moorcroft | 28 | CST | |
| 1996 | Friday, September 13, 1996 | Newcastle | 14 | Sundance | 41 | CST | |
| 1996 | Friday, September 20, 1996 | Douglas | 38 | Newcastle | 14 | CST | |
| 1996 | Friday, September 27, 1996 | Newcastle | 15 | Buffalo | 37 | CST | |
| 1996 | Friday, October 4, 1996 | Newcastle | 19 | Lovell | 8 | CST | |
| 1996 | Friday, October 11, 1996 | Glenrock | 32 | Newcastle | 20 | CST | |
| 1996 | Friday, October 18, 1996 | Thermopolis | 43 | Newcastle | 23 | CST | |
| 1996 | Saturday, October 26, 1996 | Newcastle | 27 | Kemmerer | 26 | 2A QF | CST |
| 1996 | Saturday, November 2, 1996 | Newcastle | 16 | Thermopolis | 18 | 2A SF | CST |
| 1997 | Friday, September 5, 1997 | Hot Springs (SD) | 53 | Newcastle | 28 | CST | |
| 1997 | Friday, September 12, 1997 | Newcastle | 0 | Lead (SD) | 27 | RR | |
| 1997 | Friday, September 19, 1997 | Newcastle | 20 | Douglas | 42 | CST | |
| 1997 | Friday, September 26, 1997 | Buffalo | 17 | Newcastle | 0 | CST | |
| 1997 | Friday, October 3, 1997 | Lovell | 12 | Newcastle | 18 | CST | |
| 1997 | Friday, October 10, 1997 | Newcastle | 40 | Glenrock | 12 | CST | |
| 1997 | Friday, October 17, 1997 | Newcastle | 26 | Thermopolis | 32 | CST | |
| 1997 | Friday, October 24, 1997 | Wyoming Indian | Newcastle | canceled-snow | CST | ||
| 1998 | Friday, September 4, 1998 | Lead (SD) | 34 | Newcastle | 21 | CST | |
| 1998 | Friday, September 11, 1998 | Newcastle | 22 | Hot Springs (SD) | 19 | CST | |
| 1998 | Friday, September 18, 1998 | Douglas | 27 | Newcastle | 17 | CST | |
| 1998 | Friday, September 25, 1998 | Newcastle | 17 | Buffalo | 36 | CST | |
| 1998 | Friday, October 2, 1998 | Newcastle | 13 | Lovell | 31 | NNLJ | |
| 1998 | Friday, October 9, 1998 | Glenrock | 24 | Newcastle | 31 | 2OT | CST |
| 1998 | Friday, October 16, 1998 | Thermopolis | 14 | Newcastle | 12 | CST | |
| 1999 | Friday, September 3, 1999 | Moorcroft | 0 | Newcastle | 41 | CST | |
| 1999 | Saturday, September 11, 1999 | Newcastle | 15 | Lead (SD) | 35 | RR | |
| 1999 | Friday, September 17, 1999 | Newcastle | 17 | Douglas | 42 | CST | |
| 1999 | Friday, September 24, 1999 | Buffalo | 17 | Newcastle | 16 | CST | |
| 1999 | Friday, October 1, 1999 | Lovell | 38 | Newcastle | 7 | CST | |
| 1999 | Friday, October 8, 1999 | Newcastle | 7 | Glenrock | 14 | CST | |
| 1999 | Friday, October 15, 1999 | Newcastle | 35 | Thermopolis | 20 | CST | |
| 1999 | Friday, October 22, 1999 | Newcastle | 11 | Mountain View | 27 | 2A QF | CST |
| 2000 | Friday, September 1, 2000 | Newcastle | 17 | Moorcroft | 16 | CST | |
| 2000 | Saturday, September 9, 2000 | Newcastle | 12 | Lead (SD) | 46 | CST | |
| 2000 | Friday, September 15, 2000 | Douglas | 27 | Newcastle | 6 | CST | |
| 2000 | Friday, September 22, 2000 | Newcastle | 0 | Buffalo | 20 | CST | |
| 2000 | Friday, September 29, 2000 | Newcastle | 0 | Lovell | 41 | CST | |
| 2000 | Friday, October 6, 2000 | Glenrock | 31 | Newcastle | 0 | CST | |
| 2000 | Friday, October 13, 2000 | Newcastle | 7 | Thermopolis | 20 | CST/WHSAA | |
| 2001 | Friday, August 24, 2001 | Newcastle | 16 | Moorcroft | 8 | CST | |
| 2001 | Friday, August 31, 2001 | Buffalo | 19 | Newcastle | 7 | CST | |
| 2001 | Friday, September 7, 2001 | Newcastle | 6 | Lead (SD) | 36 | CST | |
| 2001 | Friday, September 14, 2001 | Newcastle | 9 | Thermopolis | 33 | CST | |
| 2001 | Friday, September 21, 2001 | Newcastle | 6 | Wheatland | 41 | CST | |
| 2001 | Friday, September 28, 2001 | Torrington | 18 | Newcastle | 0 | CST | |
| 2001 | Friday, October 5, 2001 | Newcastle | 6 | Douglas | 32 | CST | |
| 2001 | Friday, October 12, 2001 | Glenrock | 34 | Newcastle | 7 | CST | |
| 2001 | Friday, October 19, 2001 | Jackson | 20 | Newcastle | 6 | 4A Consolation | CST |
| 2002 | Friday, August 30, 2002 | Moorcroft | 8 | Newcastle | 0 | CST | |
| 2002 | Friday, September 6, 2002 | Newcastle | 0 | Buffalo | 46 | CST | |
| 2002 | Friday, September 13, 2002 | Newcastle | 0 | Lead (SD) | 49 | CST/WHSAA | |
| 2002 | Friday, September 20, 2002 | Thermopolis | 48 | Newcastle | 0 | CST | |
| 2002 | Friday, September 27, 2002 | Wheatland | 66 | Newcastle | 0 | CST | |
| 2002 | Friday, October 4, 2002 | Douglas | 63 | Newcastle | 13 | CST | |
| 2002 | Friday, October 11, 2002 | Newcastle | 7 | Torrington | 47 | CST | |
| 2002 | Friday, October 18, 2002 | Newcastle | 0 | Glenrock | 47 | CST | |
| 2002 | Friday, October 25, 2002 | Newcastle | 20 | Torrington | 47 | 4A Consolation | CST |
| 2003 | Friday, August 29, 2003 | Newcastle | 0 | Thermopolis | 35 | CST | |
| 2003 | Friday, September 5, 2003 | Buffalo | 38 | Newcastle | 0 | CST | |
| 2003 | Friday, September 12, 2003 | Custer (SD) | 31 | Newcastle | 28 | CST | |
| 2003 | Saturday, September 20, 2003 | Newcastle | 19 | Lead (SD) | 47 | CST | |
| 2003 | Friday, September 26, 2003 | Newcastle | 8 | Wheatland | 49 | CST | |
| 2003 | Friday, October 3, 2003 | Newcastle | 20 | Douglas | 47 | CST | |
| 2003 | Friday, October 10, 2003 | Torrington | 33 | Newcastle | 0 | CST | |
| 2003 | Friday, October 17, 2003 | Glenrock | 33 | Newcastle | 20 | CST | |
| 2004 | Friday, August 27, 2004 | Newcastle | 13 | Rawlins | 21 | CST | |
| 2004 | Friday, September 3, 2004 | Lead (SD) | 23 | Newcastle | 0 | CST | |
| 2004 | Friday, September 10, 2004 | Newcastle | 7 | Custer (SD) | 26 | CST | |
| 2004 | Friday, September 17, 2004 | Buffalo | 49 | Newcastle | 6 | CST | |
| 2004 | Friday, September 24, 2004 | Wheatland | 20 | Newcastle | 34 | CST | |
| 2004 | Friday, October 1, 2004 | Douglas | 40 | Newcastle | 13 | CST | |
| 2004 | Friday, October 8, 2004 | Newcastle | 7 | Torrington | 40 | CST | |
| 2004 | Friday, October 15, 2004 | Newcastle | 22 | Glenrock | 26 | CST | |
| 2005 | Friday, September 2, 2005 | Custer (SD) | 31 | Newcastle | 14 | CST | |
| 2005 | Friday, September 9, 2005 | Newcastle | 19 | Lead (SD) | 34 | CST | |
| 2005 | Friday, September 16, 2005 | Newcastle | 0 | Glenrock | 45 | CST | |
| 2005 | Friday, September 23, 2005 | Greybull | 36 | Newcastle | 14 | CST | |
| 2005 | Friday, September 30, 2005 | Newcastle | 22 | Thermopolis | 25 | CST | |
| 2005 | Friday, October 7, 2005 | Torrington | 52 | Newcastle | 14 | CST | |
| 2005 | Friday, October 14, 2005 | Lovell | 61 | Newcastle | 6 | CST | |
| 2005 | Friday, October 21, 2005 | Newcastle | 28 | Tongue River | 54 | CST | |
| 2006 | Friday, September 1, 2006 | Newcastle | 0 | Custer (SD) | 39 | CST | |
| 2006 | Friday, September 8, 2006 | Tongue River | 23 | Newcastle | 0 | CST | |
| 2006 | Friday, September 15, 2006 | Glenrock | 6 | Newcastle | 17 | CST | |
| 2006 | Friday, September 22, 2006 | Newcastle | 40 | Greybull | 6 | CST | |
| 2006 | Friday, September 29, 2006 | Thermopolis | 0 | Newcastle | 41 | CST | |
| 2006 | Friday, October 6, 2006 | Newcastle | 41 | Torrington | 14 | CST | |
| 2006 | Friday, October 13, 2006 | Wheatland | 8 | Newcastle | 14 | CST | |
| 2006 | Friday, October 20, 2006 | Newcastle | 26 | Lovell | 0 | CST | |
| 2006 | Friday, October 27, 2006 | Big Piney | 12 | Newcastle | 6 | 3A QF | CST |
| 2007 | Friday, August 31, 2007 | Custer (SD) | 28 | Newcastle | 14 | CST | |
| 2007 | Friday, September 7, 2007 | Moorcroft | 6 | Newcastle | 28 | CST | |
| 2007 | Friday, September 14, 2007 | Newcastle | 6 | Wright | 41 | CST | |
| 2007 | Friday, September 21, 2007 | Lovell | 28 | Newcastle | 21 | CST | |
| 2007 | Friday, September 28, 2007 | Newcastle | 14 | Thermopolis | 7 | CST | |
| 2007 | Friday, October 5, 2007 | Torrington | 19 | Newcastle | 0 | CST | |
| 2007 | Friday, October 12, 2007 | Newcastle | 6 | Wheatland | 40 | CST | |
| 2007 | Friday, October 19, 2007 | Newcastle | 7 | Glenrock | 55 | CST | |
| 2008 | Friday, September 5, 2008 | Newcastle | 14 | Custer (SD) | 37 | CST | |
| 2008 | Friday, September 12, 2008 | Wheatland | 28 | Newcastle | 0 | CST | |
| 2008 | Friday, September 19, 2008 | Thermopolis | 13 | Newcastle | 35 | CST | |
| 2008 | Friday, September 26, 2008 | Newcastle | 0 | Moorcroft | 24 | CST | |
| 2008 | Friday, October 3, 2008 | Wright | 6 | Newcastle | 0 | CST | |
| 2008 | Friday, October 10, 2008 | Newcastle | 0 | Lovell | 40 | CST | |
| 2008 | Friday, October 17, 2008 | Glenrock | 42 | Newcastle | 6 | CST | |
| 2008 | Friday, October 24, 2008 | Newcastle | 23 | Torrington | 53 | CST | |
| 2009 | Friday, August 28, 2009 | Custer (SD) | 14 | Newcastle | 15 | 2OT | CST |
| 2009 | Friday, September 4, 2009 | Southeast | 33 | Newcastle | 0 | CST | |
| 2009 | Saturday, September 12, 2009 | Newcastle | 19 | Moorcroft | 26 | CST | |
| 2009 | Friday, September 18, 2009 | Burns | 20 | Newcastle | 0 | CST | |
| 2009 | Friday, September 25, 2009 | Newcastle | 0 | Wright | 22 | CST | |
| 2009 | Friday, October 2, 2009 | Newcastle | 12 | Glenrock | 37 | CST | |
| 2009 | Saturday, October 10, 2009 | Tongue River | 7 | Newcastle | 0 | CST | |
| 2009 | Friday, October 16, 2009 | Newcastle | 28 | Thermopolis | 42 | CST | |
| 2009 | Friday, October 23, 2009 | Big Horn | 28 | Newcastle | 12 | CST | |
| 2010 | Friday, August 27, 2010 | Newcastle | 12 | Custer (SD) | 15 | CST | |
| 2010 | Friday, September 3, 2010 | Newcastle | 7 | Southeast | 27 | CST/TT | |
| 2010 | Friday, September 10, 2010 | Moorcroft | 6 | Newcastle | 36 | CST | |
| 2010 | Friday, September 17, 2010 | Newcastle | 10 | Burns | 6 | CST | |
| 2010 | Friday, September 24, 2010 | Wright | 28 | Newcastle | 21 | OT | CST |
| 2010 | Friday, October 1, 2010 | Glenrock | 6 | Newcastle | 7 | CST | |
| 2010 | Friday, October 8, 2010 | Newcastle | 8 | Tongue River | 6 | CST | |
| 2010 | Friday, October 15, 2010 | Thermopolis | 47 | Newcastle | 34 | CST | |
| 2010 | Friday, October 22, 2010 | Newcastle | 13 | Big Horn | 35 | CST | |
| 2010 | Friday, October 29, 2010 | Newcastle | 14 | Greybull | 30 | 2A QF | CST |
| 2011 | Saturday, August 27, 2011 | Custer (SD) | 26 | Newcastle | 6 | CST | |
| 2011 | Friday, September 2, 2011 | Southeast | 13 | Newcastle | 0 | CST | |
| 2011 | Friday, September 9, 2011 | Newcastle | 28 | Moorcroft | 6 | CST | |
| 2011 | Friday, September 16, 2011 | Burns | 6 | Newcastle | 31 | CST | |
| 2011 | Friday, September 23, 2011 | Newcastle | 20 | Wright | 0 | CST | |
| 2011 | Friday, September 30, 2011 | Newcastle | 14 | Glenrock | 33 | CST | |
| 2011 | Friday, October 14, 2011 | Newcastle | 33 | Wheatland | 0 | CST | |
| 2011 | Friday, October 21, 2011 | Big Horn | 21 | Newcastle | 35 | CST | |
| 2011 | Saturday, October 29, 2011 | Thermopolis | 0 | Newcastle | 28 | 2A QF | CST |
| 2011 | Friday, November 4, 2011 | Newcastle | 20 | Lovell | 23 | 2A SF | CST |
| 2012 | Friday, August 24, 2012 | Newcastle | 30 | Custer (SD) | 14 | CST | |
| 2012 | Friday, August 31, 2012 | Newcastle | 17 | Southeast | 12 | CST | |
| 2012 | Friday, September 7, 2012 | Moorcroft | 6 | Newcastle | 30 | CST | |
| 2012 | Friday, September 14, 2012 | Newcastle | 29 | Burns | 7 | CST | |
| 2012 | Friday, September 21, 2012 | Wright | 6 | Newcastle | 44 | CST | |
| 2012 | Friday, September 28, 2012 | Glenrock | 8 | Newcastle | 13 | CST | |
| 2012 | Friday, October 5, 2012 | Newcastle | 48 | Tongue River | 6 | CST | |
| 2012 | Friday, October 12, 2012 | Wheatland | 13 | Newcastle | 37 | CST | |
| 2012 | Friday, October 19, 2012 | Newcastle | 6 | Big Horn | 55 | CST | |
| 2012 | Friday, October 26, 2012 | Mountain View | 13 | Newcastle | 43 | 2A QF | CST |
| 2012 | Saturday, November 3, 2012 | Newcastle | 6 | Lyman | 32 | 2A SF | CST |
| 2013 | Friday, August 30, 2013 | Custer (SD) | 20 | Newcastle | 13 | CST | |
| 2013 | Friday, September 6, 2013 | Lusk | 26 | Newcastle | 22 | CST | |
| 2013 | Friday, September 13, 2013 | Big Horn | 50 | Newcastle | 43 | CST | |
| 2013 | Friday, September 20, 2013 | Newcastle | 63 | Moorcroft | 0 | CST | |
| 2013 | Friday, September 27, 2013 | Burns | 40 | Newcastle | 19 | CST | |
| 2013 | Monday, October 7, 2013 | Newcastle | 41 | Wright | 16 | CST | |
| 2013 | Friday, October 11, 2013 | Newcastle | 34 | Glenrock | 12 | CST | |
| 2013 | Friday, October 18, 2013 | Tongue River | 15 | Newcastle | 56 | CST | |
| 2013 | Thursday, October 24, 2013 | Newcastle | 31 | Wheatland | 20 | CST | |
| 2013 | Friday, November 1, 2013 | Newcastle | 12 | Mountain View | 20 | 2A QF | CST |
| 2014 | Friday, August 29, 2014 | Newcastle | 8 | Custer (SD) | 30 | CST | |
| 2014 | Thursday, September 4, 2014 | Campbell County JV | 28 | Newcastle | 50 | CST | |
| 2014 | Friday, September 12, 2014 | Newcastle | 32 | Burns | 18 | at Cheyenne South | CST |
| 2014 | Friday, September 19, 2014 | Wheatland | 12 | Newcastle | 16 | CST | |
| 2014 | Friday, September 26, 2014 | Newcastle | 34 | Greybull | 14 | CST | |
| 2014 | Friday, October 3, 2014 | Wright | 7 | Newcastle | 50 | CST | |
| 2014 | Friday, October 10, 2014 | Newcastle | 30 | Glenrock | 0 | CST | |
| 2014 | Friday, October 17, 2014 | Big Horn | 49 | Newcastle | 14 | CST | |
| 2014 | Friday, October 24, 2014 | Newcastle | 34 | Thermopolis | 19 | CST | |
| 2014 | Friday, October 31, 2014 | Greybull | 14 | Newcastle | 38 | 2A QF | CST |
| 2014 | Friday, November 7, 2014 | Newcastle | 14 | Mountain View | 52 | 2A SF | CST |
| 2015 | Friday, August 28, 2015 | Custer (SD) | 14 | Newcastle | 6 | CST | |
| 2015 | Friday, September 4, 2015 | Newcastle | 50 | Lead-Deadwood (SD) | 12 | CST | |
| 2015 | Friday, September 11, 2015 | Burns | 7 | Newcastle | 56 | CST | |
| 2015 | Friday, September 18, 2015 | Newcastle | 0 | Wheatland | 52 | CST | |
| 2015 | Friday, September 25, 2015 | Greybull | 7 | Newcastle | 6 | CST | |
| 2015 | Friday, October 2, 2015 | Newcastle | 60 | Wright | 12 | CST | |
| 2015 | Friday, October 9, 2015 | Glenrock | 40 | Newcastle | 0 | CST | |
| 2015 | Friday, October 16, 2015 | Newcastle | 0 | Big Horn | 49 | CST | |
| 2015 | Friday, October 23, 2015 | Thermopolis | 28 | Newcastle | 0 | CST | |
| 2016 | Friday, August 26, 2016 | Newcastle | 48 | Custer (SD) | 2 | CST | |
| 2016 | Friday, September 2, 2016 | Upton-Sundance | 34 | Newcastle | 21 | CST | |
| 2016 | Friday, September 9, 2016 | Newcastle | 36 | Moorcroft | 14 | CST | |
| 2016 | Friday, September 16, 2016 | Glenrock | 34 | Newcastle | 7 | CST | |
| 2016 | Friday, September 23, 2016 | Newcastle | 10 | Big Horn | 40 | CST | |
| 2016 | Friday, September 30, 2016 | Wheatland | 28 | Newcastle | 27 | CST | |
| 2016 | Saturday, October 8, 2016 | Newcastle | 45 | Big Piney | 26 | CST | |
| 2016 | Friday, October 14, 2016 | Newcastle | 50 | Thermopolis | 14 | CST | |
| 2016 | Friday, October 21, 2016 | Burns | 25 | Newcastle | 49 | CST | |
| 2016 | Friday, October 28, 2016 | Newcastle | 31 | Mountain View | 28 | 2A QF-2OT | CST |
| 2016 | Friday, November 4, 2016 | Newcastle | 7 | Big Horn | 27 | 2A SF | CST |
| 2017 | Friday, August 25, 2017 | Custer (SD) | 0 | Newcastle | 42 | CST | |
| 2017 | Friday, September 1, 2017 | Newcastle | 22 | Lovell | 20 | CST | |
| 2017 | Friday, September 8, 2017 | Newcastle | 13 | Upton-Sundance | 28 | at Upton | CST |
| 2017 | Friday, September 15, 2017 | Torrington | 55 | Newcastle | 10 | CST | |
| 2017 | Friday, September 22, 2017 | Newcastle | 21 | Glenrock | 49 | CST | |
| 2017 | Friday, September 29, 2017 | Newcastle | 44 | Burns | 16 | CST | |
| 2017 | Friday, October 6, 2017 | Moorcroft | 8 | Newcastle | 35 | CST | |
| 2017 | Friday, October 13, 2017 | Newcastle | 34 | Wheatland | 40 | CST | |
| 2017 | Friday, October 20, 2017 | Thermopolis | 12 | Newcastle | 48 | CST | |
| 2017 | Friday, October 27, 2017 | Newcastle | 14 | Big Piney | 42 | 2A QF | WHSAA |
| 2018 | Friday, August 24, 2018 | Newcastle | 6 | Custer (SD) | 35 | CST | |
| 2018 | Friday, August 31, 2018 | Wheatland | 49 | Newcastle | 12 | CST | |
| 2018 | Friday, September 7, 2018 | Glenrock | 48 | Newcastle | 6 | CST | |
| 2018 | Friday, September 14, 2018 | Newcastle | Rocky Mountain | Newcastle win by forfeit | CST | ||
| 2018 | Friday, September 21, 2018 | Newcastle | 7 | Moorcroft | 26 | CST | |
| 2018 | Friday, September 28, 2018 | Lusk | 16 | Newcastle | 6 | CST | |
| 2018 | Friday, October 5, 2018 | Thermopolis | 66 | Newcastle | 0 | CST | |
| 2018 | Friday, October 12, 2018 | Newcastle | 8 | Burns | 54 | CST | |
| 2018 | Friday, October 19, 2018 | Newcastle | 8 | Buffalo | 56 | CST | |
| 2019 | Friday, August 30, 2019 | Hot Springs (SD) | 32 | Newcastle | 2 | WHSAA | |
| 2019 | Friday, September 6, 2019 | Newcastle | 20 | Wheatland | 41 | WHSAA | |
| 2019 | Friday, September 13, 2019 | Newcastle | 7 | Glenrock | 22 | WHSAA | |
| 2019 | Friday, September 20, 2019 | Rocky Mountain | 29 | Newcastle | 13 | WHSAA | |
| 2019 | Friday, September 27, 2019 | Moorcroft | 6 | Newcastle | 32 | WHSAA | |
| 2019 | Friday, October 4, 2019 | Newcastle | 8 | Lusk | 60 | WHSAA | |
| 2019 | Friday, October 11, 2019 | Newcastle | 16 | Thermopolis | 67 | WHSAA | |
| 2019 | Friday, October 18, 2019 | Burns | 46 | Newcastle | 0 | WHSAA | |
| 2019 | Friday, October 25, 2019 | Buffalo | 62 | Newcastle | 14 | WHSAA | |
| 2020 | Friday, August 28, 2020 | Newcastle | 7 | Hot Springs (SD) | 13 | WHSAA | |
| 2020 | Friday, September 4, 2020 | Newcastle | Buffalo | canceled-COVID-19 | WHSAA | ||
| 2020 | Friday, September 11, 2020 | Upton-Sundance | 41 | Newcastle | 0 | WHSAA | |
| 2020 | Friday, September 18, 2020 | Big Horn | 35 | Newcastle | 12 | WHSAA | |
| 2020 | Friday, September 25, 2020 | Newcastle | 0 | Tongue River | 30 | WHSAA | |
| 2020 | Friday, October 2, 2020 | Newcastle | 7 | Glenrock | 34 | WHSAA | |
| 2020 | Friday, October 9, 2020 | Torrington | 49 | Newcastle | 14 | WHSAA | |
| 2020 | Friday, October 23, 2020 | Newcastle | 13 | Wheatland | 45 | WHSAA | |
| 2020 | Thursday, October 29, 2020 | Burns | 20 | Newcastle | 12 | WHSAA | |
| 2021 | Friday, August 27, 2021 | Hot Springs (SD) | 23 | Newcastle | 0 | WHSAA | |
| 2021 | Friday, September 3, 2021 | Buffalo | 38 | Newcastle | 0 | WHSAA | |
| 2021 | Thursday, September 9, 2021 | Newcastle | 6 | Upton-Sundance | 28 | at Sundance | WHSAA |
| 2021 | Friday, September 17, 2021 | Newcastle | 0 | Big Horn | 20 | WHSAA | |
| 2021 | Friday, September 24, 2021 | Tongue River | 17 | Newcastle | 20 | OT | WHSAA |
| 2021 | Friday, October 1, 2021 | Glenrock | 6 | Newcastle | 25 | WHSAA | |
| 2021 | Friday, October 8, 2021 | Newcastle | 22 | Torrington | 35 | WHSAA | |
| 2021 | Friday, October 15, 2021 | Newcastle | 10 | Burns | 6 | WHSAA | |
| 2021 | Friday, October 22, 2021 | Wheatland | 40 | Newcastle | 38 | WHSAA | |
| 2022 | Friday, September 2, 2022 | Newcastle | 8 | Buffalo | 27 | WHSAA | |
| 2022 | Friday, September 9, 2022 | Newcastle | 20 | Wheatland | 18 | 2OT | WHSAA |
| 2022 | Friday, September 16, 2022 | Burns | 42 | Newcastle | 15 | WHSAA | |
| 2022 | Friday, September 23, 2022 | Newcastle | 7 | Tongue River | 30 | WHSAA | |
| 2022 | Thursday, September 29, 2022 | Upton-Sundance | 14 | Newcastle | 32 | WHSAA | |
| 2022 | Friday, October 7, 2022 | Big Horn | 59 | Newcastle | 26 | WHSAA | |
| 2022 | Friday, October 14, 2022 | Newcastle | 26 | Glenrock | 12 | WHSAA | |
| 2022 | Friday, October 21, 2022 | Torrington | 14 | Newcastle | 39 | WHSAA | |
| 2022 | Friday, October 28, 2022 | Newcastle | 14 | Lovell | 47 | 2A QF | WHSAA |
| 2023 | Friday, September 1, 2023 | Buffalo | 49 | Newcastle | 12 | WP | |
| 2023 | Friday, September 8, 2023 | Wheatland | 22 | Newcastle | 14 | WP | |
| 2023 | Friday, September 15, 2023 | Newcastle | 28 | Burns | 0 | WP | |
| 2023 | Friday, September 22, 2023 | Tongue River | 54 | Newcastle | 7 | WP | |
| 2023 | Friday, September 29, 2023 | Newcastle | 17 | Upton-Sundance | 28 | at Upton | WP |
| 2023 | Friday, October 6, 2023 | Newcastle | 16 | Big Horn | 55 | WP | |
| 2023 | Friday, October 13, 2023 | Glenrock | 13 | Newcastle | 35 | WP | |
| 2023 | Friday, October 20, 2023 | Newcastle | 0 | Torrington | 36 | WP | |
| 2024 | Friday, September 6, 2024 | Newcastle | 14 | Buffalo | 42 | WP | |
| 2024 | Friday, September 13, 2024 | Upton-Sundance | 6 | Newcastle | 48 | WP | |
| 2024 | Friday, September 20, 2024 | Newcastle | 7 | Big Horn | 50 | WP | |
| 2024 | Saturday, September 28, 2024 | Tongue River | 12 | Newcastle | 34 | WP | |
| 2024 | Friday, October 4, 2024 | Newcastle | 28 | Glenrock | 6 | WP | |
| 2024 | Friday, October 11, 2024 | Moorcroft | 0 | Newcastle | 57 | WP | |
| 2024 | Saturday, October 19, 2024 | Burns | 14 | Newcastle | 49 | WP | |
| 2024 | Friday, October 25, 2024 | Newcastle | 40 | Wheatland | 13 | WP | |
| 2024 | Friday, November 1, 2024 | Cokeville | 28 | Newcastle | 20 | 2A QF | WHSAA |
| Season | Date | Away Team | Away Score | Home Team | Home Score | Notes | Source |