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 | 978 | 998 | 1012 | 1023 |
| 2024 | 966 | 992 | 1024 | 1022 |
| 2023 | 974 | 1012 | 1053 | 1030 |
| 2022 | 998 | 1033 | 1042 | 1046 |
| 2021 | 1000 | 1064 | 1030 | 1057 |
| 2019 | 1031 | 1082 | 1047 | 1059 |
| 2018 | 1050 | 1064 | 1060 | 1074 |
| 2017 | 1100 | 1060 | 1060 | 1086 |
| 2016 | 1103 | 1074 | 1080 | 1081 |
| 2015 | 1135 | 1064 | 1109 | 1084 |
| 2014 | 1168 | 1069 | 1120 | 1069 |
| 2013 | 1159 | 1095 | 1108 | 1076 |
| 2012 | 1172 | 1068 | 1152 | 1060 |
| 2011 | 1212 | 999 | 1136 | 1084 |
| 2010 | 1196 | 1010 | 1134 | 1105 |
| 2009 | 1198 | 1005 | 1110 | 1120 |
| 2008 | 1186 | 1006 | 1094 | 1094 |
| 2007 | 1148 | 996 | 1094 | 1073 |
| 2006 | 1105 | 1018 | 1077 | 1084 |
| 2005 | 1108 | 1045 | 1069 | 1074 |