Season-final Elo for all four rated units. These are the opponent-strength values every player performance against WPI is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 991 | 1016 | 1064 | 1096 |
| 2024 | 1083 | 1048 | 1084 | 1097 |
| 2023 | 1056 | 1046 | 1119 | 1116 |
| 2022 | 1056 | 1035 | 1103 | 1122 |
| 2021 | 1083 | 1054 | 1160 | 1118 |
| 2019 | 1124 | 1069 | 1225 | 1112 |
| 2018 | 1033 | 1054 | 1190 | 1127 |
| 2017 | 1070 | 1052 | 1144 | 1125 |
| 2016 | 1008 | 1065 | 1088 | 1106 |
| 2015 | 1022 | 1027 | 1085 | 1100 |
| 2014 | 1026 | 1020 | 1074 | 1100 |
| 2013 | 1098 | 1024 | 1026 | 1096 |
| 2012 | 1062 | 1048 | 1061 | 1092 |
| 2011 | 1065 | 1050 | 1055 | 1096 |