Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Slippery Rock is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1319 | 1254 | 1143 | 1208 |
| 2024 | 1286 | 1278 | 1196 | 1232 |
| 2023 | 1288 | 1293 | 1228 | 1214 |
| 2022 | 1214 | 1280 | 1277 | 1188 |
| 2021 | 1207 | 1284 | 1234 | 1184 |
| 2019 | 1248 | 1258 | 1246 | 1138 |
| 2018 | 1226 | 1232 | 1278 | 1127 |
| 2017 | 1140 | 1241 | 1269 | 1114 |
| 2016 | 1210 | 1218 | 1356 | 1104 |
| 2015 | 1302 | 1208 | 1341 | 1110 |
| 2014 | 1244 | 1216 | 1300 | 1128 |
| 2013 | 1231 | 1219 | 1246 | 1158 |
| 2012 | 1218 | 1172 | 1205 | 1170 |
| 2001 | 1190 | 1166 | 1190 | 1189 |