Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Princeton is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1044 | 1208 | 1310 | 1239 |
| 2024 | 1048 | 1210 | 1340 | 1274 |
| 2023 | 1064 | 1285 | 1434 | 1312 |
| 2022 | 1084 | 1336 | 1390 | 1302 |
| 2021 | 1172 | 1264 | 1407 | 1272 |
| 2019 | 1281 | 1276 | 1374 | 1178 |
| 2018 | 1346 | 1293 | 1364 | 1224 |
| 2017 | 1170 | 1324 | 1276 | 1110 |
| 2016 | 1226 | 1171 | 1342 | 1162 |
| 2015 | 1197 | 1175 | 1221 | 1110 |
| 2014 | 1210 | 1180 | 1264 | 1125 |
| 2013 | 1252 | 1159 | 1222 | 1202 |
| 2012 | 1166 | 1072 | 1228 | 1158 |
| 2011 | 1180 | 1068 | 1205 | 1184 |
| 2010 | 1139 | 1092 | 1206 | 1224 |
| 2009 | 1152 | 1086 | 1238 | 1220 |
| 2008 | 1152 | 1109 | 1238 | 1252 |
| 2007 | 1153 | 1137 | 1212 | 1240 |
| 2006 | 1142 | 1134 | 1207 | 1252 |
| 2005 | 1160 | 1124 | 1190 | 1236 |
| 2004 | 1150 | 1133 | 1178 | 1214 |
| 2003 | 1186 | 1159 | 1169 | 1184 |
| 2001 | 1186 | 1163 | 1162 | 1181 |