| Rank | Year | Team | W | L | T | PF | PA | EWP | EWPN |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1916 | Pittsburgh | 5 | 0 | 0 | 138 | 19 | 0.971 | 89.00 |
| 2 | 1917 | Pittsburgh | 6 | 0 | 0 | 138 | 31 | 0.960 | 87.92 |
| 3 | 1915 | Pittsburgh | 5 | 0 | 0 | 145 | 19 | 0.959 | 88.71 |
| 4 | 1934 | Pittsburgh | 7 | 1 | 0 | 175 | 44 | 0.943 | 89.35 |
| 5 | 1980 | Pittsburgh | 11 | 1 | 0 | 380 | 130 | 0.939 | 91.07 |
| 6 | 1936 | Pittsburgh | 7 | 1 | 1 | 171 | 34 | 0.937 | 89.53 |
| 7 | 1920 | Pittsburgh | 5 | 0 | 2 | 99 | 44 | 0.935 | 86.92 |
| 8 | 1976 | Pittsburgh | 12 | 0 | 0 | 381 | 133 | 0.928 | 91.23 |
| 9 | 1925 | Pittsburgh | 6 | 0 | 0 | 98 | 14 | 0.923 | 88.05 |
| 10 | 1937 | Pittsburgh | 8 | 0 | 1 | 144 | 34 | 0.921 | 88.52 |
| 11 | 1981 | Pittsburgh | 11 | 1 | 0 | 385 | 160 | 0.920 | 90.26 |
| 12 | 1914 | Pittsburgh | 6 | 1 | 0 | 172 | 28 | 0.917 | 85.70 |
| 13 | 1933 | Pittsburgh | 7 | 1 | 0 | 110 | 13 | 0.911 | 87.17 |
| 14 | 1931 | Pittsburgh | 6 | 1 | 0 | 187 | 37 | 0.906 | 86.24 |
| 15 | 1977 | Pittsburgh | 9 | 2 | 1 | 428 | 134 | 0.900 | 88.63 |
| 16 | 1929 | Pittsburgh | 7 | 1 | 0 | 198 | 90 | 0.884 | 85.00 |
| 17 | 1963 | Pittsburgh | 9 | 1 | 0 | 236 | 130 | 0.884 | 87.34 |
| 18 | 1979 | Pittsburgh | 11 | 1 | 0 | 291 | 116 | 0.884 | 87.71 |
| 19 | 1932 | Pittsburgh | 6 | 1 | 2 | 102 | 60 | 0.882 | 85.43 |
| 20 | 1926 | Pittsburgh | 3 | 1 | 1 | 60 | 43 | 0.879 | 84.97 |
| 21 | 1938 | Pittsburgh | 8 | 2 | 0 | 213 | 59 | 0.877 | 86.30 |
| 22 | 1922 | Pittsburgh | 6 | 2 | 0 | 90 | 43 | 0.873 | 83.99 |
| 23 | 1927 | Pittsburgh | 5 | 1 | 1 | 152 | 27 | 0.873 | 86.36 |
| 24 | 1910 | Pittsburgh | 4 | 0 | 0 | 77 | 0 | 0.859 | 83.21 |
| 25 | 1921 | Pittsburgh | 3 | 3 | 1 | 84 | 36 | 0.858 | 83.34 |
| 26 | 1913 | Pittsburgh | 5 | 2 | 1 | 98 | 46 | 0.857 | 83.25 |
| 27 | 1982 | Pittsburgh | 9 | 3 | 0 | 300 | 129 | 0.845 | 84.59 |
| 28 | 1919 | Pittsburgh | 4 | 2 | 1 | 69 | 59 | 0.844 | 82.72 |
| 29 | 1923 | Pittsburgh | 3 | 4 | 0 | 49 | 38 | 0.822 | 81.39 |
| 30 | 1956 | Pittsburgh | 7 | 3 | 1 | 156 | 119 | 0.808 | 82.10 |
| 31 | 1935 | Pittsburgh | 5 | 1 | 2 | 86 | 28 | 0.796 | 81.34 |
| 32 | 1975 | Pittsburgh | 8 | 4 | 0 | 322 | 161 | 0.791 | 82.33 |
| 33 | 1909 | Pittsburgh | 3 | 1 | 1 | 49 | 17 | 0.784 | 79.57 |
| 34 | 1983 | Pittsburgh | 8 | 3 | 1 | 288 | 165 | 0.780 | 82.11 |
| 35 | 1955 | Pittsburgh | 7 | 4 | 0 | 181 | 122 | 0.777 | 80.68 |
| 36 | 1924 | Pittsburgh | 2 | 2 | 1 | 45 | 33 | 0.769 | 79.15 |
| 37 | 2009 | Pittsburgh | 9 | 3 | 0 | 379 | 254 | 0.769 | 81.03 |
| 38 | 1907 | Pittsburgh | 2 | 2 | 0 | 25 | 27 | 0.758 | 78.15 |
| 39 | 1960 | Pittsburgh | 4 | 3 | 3 | 134 | 77 | 0.754 | 78.61 |
| 40 | 1974 | Pittsburgh | 7 | 4 | 0 | 227 | 202 | 0.743 | 79.24 |
| 41 | 1930 | Pittsburgh | 4 | 2 | 1 | 82 | 69 | 0.733 | 77.85 |
| 42 | 1978 | Pittsburgh | 8 | 4 | 0 | 263 | 187 | 0.726 | 78.68 |
| 43 | 2002 | Pittsburgh | 9 | 4 | 0 | 331 | 232 | 0.725 | 78.54 |
| 44 | 1952 | Pittsburgh | 6 | 3 | 0 | 187 | 156 | 0.721 | 77.04 |
| 45 | 1989 | Pittsburgh | 8 | 3 | 1 | 333 | 268 | 0.719 | 77.35 |
| 46 | 1949 | Pittsburgh | 5 | 3 | 0 | 121 | 128 | 0.717 | 76.90 |
| 47 | 2016 | Pittsburgh | 8 | 5 | 0 | 532 | 458 | 0.710 | 78.17 |
| 48 | 1987 | Pittsburgh | 8 | 4 | 0 | 230 | 146 | 0.698 | 76.65 |
| 49 | 1958 | Pittsburgh | 5 | 4 | 1 | 163 | 138 | 0.694 | 76.29 |
| 50 | 1988 | Pittsburgh | 5 | 5 | 0 | 241 | 173 | 0.690 | 75.99 |
| 51 | 2008 | Pittsburgh | 9 | 4 | 0 | 352 | 279 | 0.687 | 76.73 |
| 52 | 2015 | Pittsburgh | 8 | 5 | 0 | 367 | 339 | 0.685 | 76.01 |
| 53 | 1928 | Pittsburgh | 3 | 2 | 1 | 75 | 15 | 0.677 | 74.47 |
| 54 | 1959 | Pittsburgh | 6 | 4 | 0 | 148 | 164 | 0.676 | 75.19 |
| 55 | 1973 | Pittsburgh | 6 | 5 | 1 | 225 | 211 | 0.675 | 74.85 |
| 56 | 1948 | Pittsburgh | 5 | 3 | 0 | 99 | 154 | 0.674 | 74.50 |
| 57 | 1908 | Pittsburgh | 2 | 3 | 0 | 41 | 32 | 0.669 | 73.58 |
| 58 | 1939 | Pittsburgh | 5 | 4 | 0 | 119 | 98 | 0.669 | 74.56 |
| 59 | 1986 | Pittsburgh | 5 | 5 | 1 | 253 | 209 | 0.656 | 74.39 |
| 60 | 1911 | Pittsburgh | 2 | 3 | 0 | 27 | 29 | 0.655 | 72.73 |
| 61 | 1940 | Pittsburgh | 3 | 4 | 1 | 85 | 102 | 0.649 | 73.23 |
| 62 | 2001 | Pittsburgh | 6 | 5 | 0 | 265 | 245 | 0.644 | 73.71 |
| 63 | 1946 | Pittsburgh | 3 | 5 | 1 | 88 | 136 | 0.643 | 72.63 |
| 64 | 2003 | Pittsburgh | 8 | 5 | 0 | 389 | 311 | 0.642 | 73.73 |
| 65 | 1954 | Pittsburgh | 4 | 5 | 0 | 83 | 188 | 0.641 | 72.88 |
| 66 | 2010 | Pittsburgh | 7 | 5 | 0 | 304 | 231 | 0.634 | 73.09 |
| 67 | 2000 | Pittsburgh | 7 | 5 | 0 | 296 | 247 | 0.621 | 72.31 |
| 68 | 1962 | Pittsburgh | 5 | 5 | 0 | 142 | 185 | 0.603 | 70.64 |
| 69 | 2018 | Pittsburgh | 7 | 7 | 0 | 359 | 389 | 0.600 | 71.12 |
| 70 | 1985 | Pittsburgh | 5 | 5 | 1 | 202 | 187 | 0.598 | 70.91 |
| 71 | 1918 | Pittsburgh | 2 | 0 | 0 | 69 | 0 | 0.595 | 68.90 |
| 72 | 1991 | Pittsburgh | 6 | 5 | 0 | 244 | 241 | 0.579 | 69.68 |
| 73 | 2004 | Pittsburgh | 7 | 4 | 0 | 284 | 250 | 0.578 | 69.96 |
| 74 | 2013 | Pittsburgh | 7 | 6 | 0 | 342 | 353 | 0.575 | 69.39 |
| 75 | 1964 | Pittsburgh | 3 | 5 | 2 | 152 | 154 | 0.573 | 69.41 |
| 76 | 1957 | Pittsburgh | 4 | 6 | 0 | 134 | 157 | 0.572 | 69.08 |
| 77 | 2006 | Pittsburgh | 5 | 6 | 0 | 330 | 268 | 0.567 | 69.21 |
| 78 | 2019 | Pittsburgh | 8 | 5 | 0 | 275 | 292 | 0.550 | 68.09 |
| 79 | 1953 | Pittsburgh | 3 | 5 | 1 | 143 | 138 | 0.549 | 67.85 |
| 80 | 2017 | Pittsburgh | 5 | 7 | 0 | 287 | 319 | 0.546 | 67.86 |
| 81 | 2012 | Pittsburgh | 6 | 7 | 0 | 346 | 274 | 0.545 | 67.71 |
| 82 | 1941 | Pittsburgh | 2 | 6 | 0 | 55 | 171 | 0.544 | 67.43 |
| 83 | 1945 | Pittsburgh | 3 | 7 | 0 | 87 | 141 | 0.539 | 67.03 |
| 84 | 2011 | Pittsburgh | 6 | 7 | 0 | 315 | 297 | 0.526 | 66.66 |
| 85 | 1906 | Pittsburgh | 0 | 4 | 0 | 0 | 55 | 0.525 | 65.99 |
| 86 | 1970 | Pittsburgh | 5 | 5 | 0 | 179 | 245 | 0.516 | 65.93 |
| 87 | 1944 | Pittsburgh | 2 | 5 | 0 | 71 | 280 | 0.513 | 65.48 |
| 88 | 2014 | Pittsburgh | 6 | 7 | 0 | 414 | 342 | 0.512 | 65.77 |
| 89 | 1999 | Pittsburgh | 5 | 6 | 0 | 281 | 278 | 0.510 | 65.70 |
| 90 | 2005 | Pittsburgh | 4 | 6 | 0 | 226 | 243 | 0.501 | 65.18 |
| 91 | 2007 | Pittsburgh | 4 | 7 | 0 | 240 | 281 | 0.500 | 65.03 |
| 92 | 1969 | Pittsburgh | 4 | 6 | 0 | 166 | 287 | 0.498 | 65.01 |
| 93 | 1961 | Pittsburgh | 3 | 7 | 0 | 145 | 209 | 0.496 | 64.83 |
| 94 | 1951 | Pittsburgh | 3 | 7 | 0 | 156 | 215 | 0.493 | 64.62 |
| 95 | 1984 | Pittsburgh | 3 | 7 | 1 | 178 | 247 | 0.486 | 64.18 |
| 96 | 1965 | Pittsburgh | 3 | 7 | 0 | 173 | 311 | 0.479 | 63.63 |
| 97 | 1947 | Pittsburgh | 1 | 8 | 0 | 26 | 267 | 0.444 | 62.02 |
| 98 | 1942 | Pittsburgh | 2 | 6 | 0 | 71 | 184 | 0.436 | 61.32 |
| 99 | 1990 | Pittsburgh | 3 | 7 | 1 | 240 | 293 | 0.435 | 61.13 |
| 100 | 1971 | Pittsburgh | 3 | 8 | 0 | 216 | 388 | 0.427 | 60.66 |
| 101 | 1997 | Pittsburgh | 6 | 6 | 0 | 333 | 354 | 0.392 | 58.73 |
| 102 | 1994 | Pittsburgh | 3 | 8 | 0 | 246 | 307 | 0.362 | 56.91 |
| 103 | 1996 | Pittsburgh | 4 | 7 | 0 | 214 | 430 | 0.343 | 55.81 |
| 104 | 1995 | Pittsburgh | 2 | 9 | 0 | 217 | 329 | 0.331 | 55.20 |
| 105 | 1943 | Pittsburgh | 1 | 5 | 0 | 51 | 174 | 0.316 | 55.88 |
| 106 | 1905 | Pittsburgh | 2 | 2 | 0 | 35 | 46 | 0.310 | 55.52 |
| 107 | 1950 | Pittsburgh | 1 | 8 | 0 | 99 | 204 | 0.310 | 53.97 |
| 108 | 1993 | Pittsburgh | 3 | 8 | 0 | 168 | 371 | 0.302 | 53.30 |
| 109 | 1972 | Pittsburgh | 1 | 10 | 0 | 193 | 350 | 0.295 | 52.99 |
| 110 | 1998 | Pittsburgh | 1 | 9 | 0 | 186 | 293 | 0.273 | 51.92 |
| 111 | 1992 | Pittsburgh | 3 | 9 | 0 | 289 | 429 | 0.263 | 50.06 |
| 112 | 1967 | Pittsburgh | 1 | 9 | 0 | 73 | 295 | 0.220 | 48.24 |
| 113 | 1912 | Pittsburgh | 0 | 5 | 0 | 14 | 115 | 0.215 | 49.87 |
| 114 | 1966 | Pittsburgh | 1 | 9 | 0 | 105 | 326 | 0.211 | 48.18 |
| 115 | 1968 | Pittsburgh | 1 | 9 | 0 | 99 | 393 | 0.188 | 47.67 |