Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Southern U. is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2026 | 1190 | 1124 | 1074 | 1176 |
| 2025 | 1186 | 1128 | 1077 | 1176 |
| 2024 | 1185 | 1164 | 1131 | 1228 |
| 2023 | 1182 | 1158 | 1145 | 1210 |
| 2022 | 1332 | 1108 | 1141 | 1190 |
| 2021 | 1290 | 1098 | 1120 | 1144 |
| 2020 | 1300 | 1136 | 1178 | 1162 |
| 2019 | 1287 | 1122 | 1170 | 1160 |
| 2018 | 1272 | 1187 | 1186 | 1224 |
| 2017 | 1249 | 1210 | 1140 | 1172 |
| 2016 | 1246 | 1290 | 1134 | 1150 |
| 2015 | 1178 | 1268 | 1180 | 1156 |
| 2014 | 1144 | 1270 | 1142 | 1152 |
| 2013 | 1050 | 1291 | 1114 | 1162 |
| 2012 | 1068 | 1230 | 1156 | 1124 |
| 2011 | 1094 | 1228 | 1161 | 1140 |
| 2010 | 1101 | 1220 | 1163 | 1142 |
| 2009 | 1126 | 1214 | 1160 | 1177 |
| 2008 | 1134 | 1198 | 1155 | 1176 |
| 2007 | 1158 | 1166 | 1158 | 1185 |
| 2006 | 1152 | 1166 | 1145 | 1178 |
| 2005 | 1169 | 1176 | 1140 | 1167 |
| 2004 | 1196 | 1164 | 1162 | 1168 |