Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Willamette is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 974 | 994 | 1009 | 1019 |
| 2024 | 962 | 988 | 1022 | 1018 |
| 2023 | 972 | 1008 | 1050 | 1026 |
| 2022 | 995 | 1030 | 1040 | 1042 |
| 2021 | 998 | 1060 | 1028 | 1052 |
| 2019 | 1027 | 1078 | 1044 | 1054 |
| 2018 | 1046 | 1060 | 1057 | 1068 |
| 2017 | 1096 | 1056 | 1056 | 1080 |
| 2016 | 1098 | 1068 | 1076 | 1076 |
| 2015 | 1129 | 1060 | 1104 | 1080 |
| 2014 | 1162 | 1064 | 1114 | 1064 |
| 2013 | 1154 | 1090 | 1102 | 1070 |
| 2012 | 1166 | 1062 | 1144 | 1054 |
| 2011 | 1204 | 993 | 1129 | 1079 |
| 2010 | 1189 | 1003 | 1127 | 1100 |
| 2009 | 1191 | 998 | 1103 | 1114 |
| 2008 | 1180 | 1001 | 1088 | 1090 |
| 2007 | 1146 | 994 | 1092 | 1070 |
| 2006 | 1102 | 1015 | 1074 | 1082 |
| 2005 | 1106 | 1044 | 1068 | 1074 |