Season-final Elo for all four rated units. These are the opponent-strength values every player performance against Westfield St. is judged with.
| Season | Rush Offense | Pass Offense | Rush Defense | Pass Defense |
|---|---|---|---|---|
| 2025 | 1114 | 933 | 1102 | 1103 |
| 2024 | 1091 | 944 | 1094 | 1106 |
| 2023 | 1034 | 962 | 1058 | 1099 |
| 2022 | 1044 | 972 | 1060 | 1080 |
| 2021 | 1060 | 980 | 1036 | 1088 |
| 2019 | 1082 | 962 | 1052 | 1084 |
| 2018 | 1108 | 976 | 1107 | 1093 |
| 2017 | 1069 | 1004 | 1057 | 1100 |
| 2016 | 1016 | 1042 | 1031 | 1080 |
| 2015 | 1018 | 1057 | 1054 | 1051 |
| 2014 | 1045 | 1066 | 1092 | 1059 |
| 2013 | 1020 | 1094 | 1068 | 1054 |
| 2012 | 1009 | 1094 | 1022 | 1065 |
| 2011 | 1040 | 1079 | 1040 | 1098 |
| 2010 | 1061 | 1068 | 1057 | 1091 |
| 2009 | 1079 | 1072 | 1072 | 1080 |