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 |
|---|---|---|---|---|
| 2025 | 1187 | 1130 | 1080 | 1178 |
| 2024 | 1188 | 1166 | 1134 | 1230 |
| 2023 | 1184 | 1160 | 1148 | 1212 |
| 2022 | 1334 | 1110 | 1143 | 1192 |
| 2021 | 1292 | 1100 | 1122 | 1146 |
| 2020 | 1302 | 1139 | 1181 | 1164 |
| 2019 | 1289 | 1124 | 1173 | 1162 |
| 2018 | 1272 | 1188 | 1188 | 1226 |
| 2017 | 1250 | 1211 | 1142 | 1174 |
| 2016 | 1246 | 1290 | 1135 | 1151 |
| 2015 | 1180 | 1269 | 1182 | 1158 |
| 2014 | 1146 | 1271 | 1144 | 1154 |
| 2013 | 1053 | 1294 | 1116 | 1165 |
| 2012 | 1069 | 1230 | 1156 | 1124 |
| 2011 | 1096 | 1230 | 1162 | 1140 |
| 2010 | 1102 | 1221 | 1164 | 1142 |
| 2009 | 1128 | 1214 | 1161 | 1177 |
| 2008 | 1134 | 1199 | 1155 | 1176 |
| 2007 | 1158 | 1166 | 1158 | 1185 |
| 2006 | 1152 | 1166 | 1145 | 1178 |
| 2005 | 1169 | 1176 | 1140 | 1167 |
| 2004 | 1196 | 1164 | 1162 | 1168 |