Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Mercer is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1286 | 1261 | 1358 | 1146 |
| 2024 | 1248 | 1216 | 1337 | 1174 |
| 2023 | 1236 | 1216 | 1260 | 1214 |
| 2022 | 1260 | 1260 | 1210 | 1202 |
| 2021 | 1226 | 1183 | 1109 | 1168 |
| 2020 | 1184 | 1130 | 1070 | 1141 |
| 2019 | 1181 | 1173 | 1081 | 1110 |
| 2018 | 1206 | 1202 | 1170 | 1094 |
| 2017 | 1241 | 1166 | 1258 | 1076 |
| 2016 | 1286 | 1166 | 1202 | 1044 |
| 2015 | 1313 | 1160 | 1152 | 1124 |
| 2014 | 1267 | 1165 | 1138 | 1146 |
| 2013 | 1244 | 1128 | 1180 | 1130 |