Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Simpson (IA) is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1030 | 1140 | 1018 | 1059 |
| 2024 | 1011 | 1156 | 1001 | 1046 |
| 2023 | 1011 | 1153 | 981 | 1044 |
| 2022 | 1011 | 1128 | 974 | 1056 |
| 2021 | 1028 | 1119 | 992 | 1065 |
| 2019 | 1057 | 1124 | 1022 | 1085 |
| 2018 | 1064 | 1116 | 1036 | 1082 |
| 2017 | 1058 | 1103 | 1016 | 1068 |
| 2016 | 1070 | 1081 | 1029 | 1058 |
| 2015 | 1090 | 1090 | 1062 | 1037 |
| 2013 | 1062 | 1122 | 1077 | 1046 |
| 2012 | 1060 | 1102 | 1074 | 1062 |