| Rank | Year | Team | W | L | T | PF | PA | EWP | EWPN |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1997 | Washington St. | 10 | 2 | 0 | 483 | 296 | 0.866 | 86.86 |
| 2 | 1932 | Washington St. | 5 | 1 | 1 | 60 | 28 | 0.866 | 84.56 |
| 3 | 1920 | Washington St. | 2 | 1 | 0 | 49 | 69 | 0.839 | 82.04 |
| 4 | 2002 | Washington St. | 9 | 3 | 0 | 386 | 268 | 0.825 | 84.54 |
| 5 | 1930 | Washington St. | 8 | 1 | 0 | 171 | 44 | 0.806 | 81.90 |
| 6 | 1988 | Washington St. | 9 | 3 | 0 | 415 | 303 | 0.803 | 82.47 |
| 7 | 1931 | Washington St. | 5 | 4 | 0 | 82 | 111 | 0.803 | 80.85 |
| 8 | 1921 | Washington St. | 3 | 1 | 1 | 48 | 27 | 0.798 | 80.23 |
| 9 | 2018 | Washington St. | 11 | 2 | 0 | 488 | 303 | 0.791 | 0.00 |
| 10 | 2001 | Washington St. | 9 | 2 | 0 | 367 | 241 | 0.777 | 81.68 |
| 11 | 1926 | Washington St. | 4 | 1 | 0 | 43 | 28 | 0.766 | 78.98 |
| 12 | 1919 | Washington St. | 2 | 2 | 0 | 28 | 19 | 0.765 | 78.65 |
| 13 | 1981 | Washington St. | 7 | 3 | 1 | 264 | 176 | 0.762 | 80.78 |
| 14 | 1994 | Washington St. | 8 | 4 | 0 | 192 | 136 | 0.757 | 80.20 |
| 15 | 1992 | Washington St. | 8 | 3 | 0 | 312 | 268 | 0.756 | 81.32 |
| 16 | 2016 | Washington St. | 8 | 5 | 0 | 496 | 343 | 0.754 | 80.97 |
| 17 | 2003 | Washington St. | 10 | 3 | 0 | 394 | 257 | 0.753 | 80.52 |
| 18 | 1941 | Washington St. | 6 | 4 | 0 | 157 | 63 | 0.744 | 78.61 |
| 19 | 1928 | Washington St. | 4 | 3 | 0 | 115 | 59 | 0.740 | 77.91 |
| 20 | 1933 | Washington St. | 4 | 3 | 1 | 66 | 67 | 0.729 | 77.25 |
| 21 | 1958 | Washington St. | 7 | 3 | 0 | 199 | 117 | 0.723 | 77.95 |
| 22 | 1957 | Washington St. | 6 | 4 | 0 | 193 | 161 | 0.711 | 77.02 |
| 23 | 2015 | Washington St. | 9 | 4 | 0 | 409 | 360 | 0.711 | 77.55 |
| 24 | 1977 | Washington St. | 5 | 5 | 0 | 218 | 219 | 0.699 | 76.69 |
| 25 | 1972 | Washington St. | 7 | 4 | 0 | 274 | 241 | 0.688 | 75.98 |
| 26 | 1951 | Washington St. | 7 | 3 | 0 | 280 | 187 | 0.685 | 75.78 |
| 27 | 2017 | Washington St. | 9 | 4 | 0 | 394 | 335 | 0.683 | 0.00 |
| 28 | 1989 | Washington St. | 5 | 5 | 0 | 310 | 261 | 0.680 | 75.15 |
| 29 | 1936 | Washington St. | 6 | 3 | 1 | 108 | 102 | 0.659 | 73.87 |
| 30 | 1973 | Washington St. | 5 | 6 | 0 | 250 | 290 | 0.658 | 73.94 |
| 31 | 1929 | Washington St. | 4 | 2 | 0 | 90 | 61 | 0.653 | 72.80 |
| 32 | 1945 | Washington St. | 6 | 2 | 1 | 157 | 70 | 0.639 | 72.51 |
| 33 | 1942 | Washington St. | 6 | 2 | 1 | 151 | 89 | 0.638 | 73.02 |
| 34 | 1983 | Washington St. | 6 | 4 | 0 | 210 | 204 | 0.634 | 73.23 |
| 35 | 1993 | Washington St. | 4 | 6 | 0 | 217 | 234 | 0.630 | 72.77 |
| 36 | 1965 | Washington St. | 7 | 3 | 0 | 139 | 103 | 0.627 | 72.54 |
| 37 | 1962 | Washington St. | 5 | 4 | 1 | 213 | 167 | 0.626 | 71.92 |
| 38 | 2013 | Washington St. | 6 | 7 | 0 | 403 | 423 | 0.625 | 72.24 |
| 39 | 1925 | Washington St. | 2 | 3 | 1 | 32 | 77 | 0.619 | 71.26 |
| 40 | 2006 | Washington St. | 6 | 6 | 0 | 295 | 277 | 0.616 | 72.17 |
| 41 | 1934 | Washington St. | 4 | 3 | 1 | 108 | 28 | 0.612 | 71.13 |
| 42 | 1959 | Washington St. | 6 | 4 | 0 | 177 | 121 | 0.603 | 70.97 |
| 43 | 1940 | Washington St. | 4 | 4 | 2 | 131 | 147 | 0.601 | 70.58 |
| 44 | 1935 | Washington St. | 3 | 3 | 1 | 62 | 75 | 0.584 | 69.64 |
| 45 | 2004 | Washington St. | 5 | 6 | 0 | 275 | 307 | 0.582 | 70.23 |
| 46 | 1984 | Washington St. | 6 | 5 | 0 | 317 | 319 | 0.578 | 69.81 |
| 47 | 2019 | Washington St. | 6 | 7 | 0 | 491 | 408 | 0.573 | 0.00 |
| 48 | 1937 | Washington St. | 3 | 3 | 3 | 36 | 67 | 0.571 | 68.78 |
| 49 | 1996 | Washington St. | 5 | 6 | 0 | 314 | 317 | 0.570 | 69.23 |
| 50 | 1923 | Washington St. | 1 | 4 | 1 | 37 | 84 | 0.555 | 67.46 |
| 51 | 1971 | Washington St. | 4 | 7 | 0 | 246 | 286 | 0.549 | 67.87 |
| 52 | 1952 | Washington St. | 4 | 6 | 0 | 171 | 215 | 0.548 | 67.61 |
| 53 | 1922 | Washington St. | 2 | 5 | 0 | 44 | 163 | 0.539 | 66.74 |
| 54 | 1924 | Washington St. | 0 | 5 | 2 | 42 | 88 | 0.539 | 66.86 |
| 55 | 2000 | Washington St. | 4 | 7 | 0 | 281 | 354 | 0.531 | 66.96 |
| 56 | 1980 | Washington St. | 4 | 7 | 0 | 287 | 271 | 0.525 | 66.54 |
| 57 | 1986 | Washington St. | 3 | 7 | 1 | 221 | 312 | 0.518 | 66.14 |
| 58 | 1991 | Washington St. | 4 | 7 | 0 | 280 | 340 | 0.513 | 65.85 |
| 59 | 2007 | Washington St. | 5 | 7 | 0 | 308 | 389 | 0.513 | 65.78 |
| 60 | 1978 | Washington St. | 2 | 7 | 1 | 248 | 296 | 0.499 | 64.94 |
| 61 | 1985 | Washington St. | 3 | 7 | 0 | 249 | 268 | 0.494 | 64.73 |
| 62 | 2005 | Washington St. | 3 | 7 | 0 | 320 | 339 | 0.494 | 64.75 |
| 63 | 1968 | Washington St. | 3 | 6 | 1 | 189 | 188 | 0.484 | 64.13 |
| 64 | 1927 | Washington St. | 1 | 3 | 1 | 48 | 61 | 0.477 | 63.48 |
| 65 | 1948 | Washington St. | 4 | 5 | 1 | 164 | 219 | 0.475 | 63.79 |
| 66 | 1963 | Washington St. | 3 | 6 | 1 | 95 | 160 | 0.464 | 62.97 |
| 67 | 1956 | Washington St. | 3 | 6 | 1 | 163 | 247 | 0.463 | 62.90 |
| 68 | 1950 | Washington St. | 4 | 3 | 2 | 168 | 182 | 0.449 | 61.94 |
| 69 | 1964 | Washington St. | 3 | 6 | 1 | 165 | 208 | 0.447 | 61.73 |
| 70 | 1979 | Washington St. | 2 | 8 | 0 | 207 | 352 | 0.429 | 60.88 |
| 71 | 1917 | Washington St. | 4 | 0 | 0 | 79 | 3 | 0.427 | 61.11 |
| 72 | 1939 | Washington St. | 4 | 5 | 0 | 67 | 134 | 0.425 | 60.62 |
| 73 | 1987 | Washington St. | 3 | 7 | 1 | 238 | 356 | 0.422 | 60.61 |
| 74 | 1982 | Washington St. | 2 | 7 | 1 | 136 | 241 | 0.418 | 60.36 |
| 75 | 1953 | Washington St. | 4 | 6 | 0 | 146 | 256 | 0.414 | 60.04 |
| 76 | 2014 | Washington St. | 3 | 9 | 0 | 382 | 463 | 0.413 | 59.85 |
| 77 | 1960 | Washington St. | 4 | 5 | 1 | 210 | 161 | 0.406 | 59.91 |
| 78 | 1947 | Washington St. | 3 | 7 | 0 | 93 | 148 | 0.406 | 59.92 |
| 79 | 1995 | Washington St. | 2 | 8 | 0 | 198 | 253 | 0.406 | 59.61 |
| 80 | 1990 | Washington St. | 3 | 8 | 0 | 286 | 381 | 0.405 | 59.35 |
| 81 | 2011 | Washington St. | 4 | 8 | 0 | 358 | 381 | 0.397 | 58.72 |
| 82 | 1976 | Washington St. | 2 | 8 | 0 | 195 | 325 | 0.393 | 58.53 |
| 83 | 1954 | Washington St. | 4 | 6 | 0 | 149 | 225 | 0.393 | 59.06 |
| 84 | 1949 | Washington St. | 3 | 6 | 0 | 149 | 205 | 0.386 | 58.64 |
| 85 | 1961 | Washington St. | 3 | 7 | 0 | 163 | 213 | 0.381 | 58.09 |
| 86 | 1966 | Washington St. | 3 | 7 | 0 | 132 | 211 | 0.381 | 58.11 |
| 87 | 1975 | Washington St. | 2 | 8 | 0 | 178 | 268 | 0.379 | 57.76 |
| 88 | 1938 | Washington St. | 2 | 8 | 0 | 44 | 159 | 0.358 | 56.76 |
| 89 | 1970 | Washington St. | 1 | 10 | 0 | 231 | 460 | 0.358 | 57.13 |
| 90 | 2010 | Washington St. | 1 | 10 | 0 | 212 | 408 | 0.354 | 56.37 |
| 91 | 1974 | Washington St. | 2 | 9 | 0 | 162 | 272 | 0.347 | 56.11 |
| 92 | 1998 | Washington St. | 3 | 8 | 0 | 223 | 349 | 0.324 | 54.90 |
| 93 | 1999 | Washington St. | 3 | 9 | 0 | 248 | 327 | 0.316 | 53.39 |
| 94 | 2012 | Washington St. | 3 | 9 | 0 | 245 | 404 | 0.306 | 53.58 |
| 95 | 1969 | Washington St. | 1 | 9 | 0 | 143 | 339 | 0.302 | 54.10 |
| 96 | 1946 | Washington St. | 1 | 6 | 1 | 118 | 147 | 0.299 | 54.38 |
| 97 | 1967 | Washington St. | 2 | 8 | 0 | 141 | 266 | 0.272 | 51.37 |
| 98 | 1955 | Washington St. | 1 | 7 | 2 | 67 | 257 | 0.253 | 50.90 |
| 99 | 2009 | Washington St. | 1 | 11 | 0 | 144 | 462 | 0.147 | 44.03 |
| 100 | 2008 | Washington St. | 1 | 11 | 0 | 117 | 561 | 0.124 | 41.64 |