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 | 1236 | 1334 | 1273 |
| 2024 | 1408 | 1200 | 1355 | 1277 |
| 2023 | 1420 | 1202 | 1400 | 1210 |
| 2022 | 1407 | 1178 | 1330 | 1196 |
| 2021 | 1366 | 1174 | 1262 | 1205 |
| 2019 | 1296 | 1208 | 1190 | 1190 |
| 2018 | 1277 | 1237 | 1194 | 1173 |
| 2017 | 1270 | 1227 | 1184 | 1164 |
| 2016 | 1263 | 1237 | 1196 | 1118 |
| 2015 | 1248 | 1224 | 1188 | 1130 |
| 2014 | 1290 | 1190 | 1129 | 1161 |
| 2013 | 1378 | 1196 | 1121 | 1154 |
| 2012 | 1446 | 1178 | 1118 | 1158 |
| 2011 | 1427 | 1168 | 1174 | 1168 |
| 2010 | 1412 | 1156 | 1202 | 1184 |
| 2009 | 1421 | 1148 | 1274 | 1178 |
| 2008 | 1398 | 1138 | 1266 | 1196 |
| 2007 | 1368 | 1162 | 1274 | 1180 |
| 2006 | 1294 | 1154 | 1331 | 1150 |
| 2005 | 1283 | 1146 | 1329 | 1162 |
| 2004 | 1254 | 1145 | 1276 | 1156 |
| 2003 | 1246 | 1168 | 1275 | 1147 |
| 2002 | 1186 | 1174 | 1178 | 1158 |
| 2000 | 1135 | 1118 | 1116 | 1132 |