Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Grove City is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1199 | 1046 | 1278 | 1091 |
| 2024 | 1212 | 1090 | 1255 | 1101 |
| 2023 | 1202 | 1064 | 1180 | 1106 |
| 2022 | 1162 | 1079 | 1126 | 1077 |
| 2021 | 1090 | 1084 | 1076 | 1070 |
| 2020 | 1054 | 1058 | 976 | 1075 |
| 2019 | 1071 | 1038 | 960 | 1068 |
| 2018 | 994 | 1022 | 968 | 1070 |
| 2017 | 922 | 1022 | 990 | 1066 |
| 2016 | 877 | 1025 | 990 | 1064 |
| 2015 | 916 | 1003 | 1014 | 1095 |
| 2014 | 972 | 980 | 1062 | 1086 |
| 2013 | 1040 | 1003 | 1097 | 1097 |
| 2012 | 1049 | 996 | 1104 | 1135 |
| 2011 | 1006 | 1022 | 1069 | 1116 |
| 2010 | 1028 | 1044 | 1104 | 1108 |
| 2009 | 1052 | 1062 | 1066 | 1093 |
| 2008 | 1048 | 1026 | 1104 | 1101 |
| 2007 | 1052 | 1024 | 1090 | 1082 |
| 2006 | 1033 | 1025 | 1098 | 1068 |
| 2005 | 1050 | 1032 | 1118 | 1080 |