Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Grand Valley St. is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1350 | 1234 | 1334 | 1272 |
| 2024 | 1408 | 1198 | 1354 | 1276 |
| 2023 | 1420 | 1201 | 1400 | 1210 |
| 2022 | 1407 | 1177 | 1330 | 1195 |
| 2021 | 1364 | 1173 | 1261 | 1204 |
| 2019 | 1294 | 1207 | 1190 | 1190 |
| 2018 | 1275 | 1236 | 1192 | 1172 |
| 2017 | 1268 | 1226 | 1182 | 1164 |
| 2016 | 1260 | 1236 | 1193 | 1117 |
| 2015 | 1244 | 1223 | 1185 | 1128 |
| 2014 | 1284 | 1189 | 1127 | 1158 |
| 2013 | 1372 | 1194 | 1118 | 1151 |
| 2012 | 1438 | 1176 | 1113 | 1153 |
| 2011 | 1426 | 1168 | 1174 | 1168 |
| 2010 | 1411 | 1156 | 1202 | 1184 |
| 2009 | 1420 | 1148 | 1274 | 1178 |
| 2008 | 1397 | 1138 | 1266 | 1196 |
| 2007 | 1368 | 1162 | 1274 | 1180 |
| 2006 | 1292 | 1154 | 1331 | 1150 |
| 2005 | 1282 | 1146 | 1329 | 1162 |
| 2004 | 1252 | 1145 | 1276 | 1156 |
| 2003 | 1244 | 1168 | 1275 | 1147 |
| 2002 | 1184 | 1173 | 1178 | 1158 |
| 2000 | 1135 | 1118 | 1116 | 1132 |