Research & Reports
Team Records
Green Bay Ghosts : ERA
| Team | Season | ERA |
| Green Bay Ghosts | 129 | 2.961 |
| Green Bay Ghosts | 130 | 3.385 |
| Green Bay Ghosts | 132 | 3.527 |
| Green Bay Ghosts | 126 | 3.563 |
| Green Bay Ghosts | 120 | 3.600 |
| Green Bay Ghosts | 127 | 3.663 |
| Green Bay Ghosts | 131 | 3.845 |
| Green Bay Ghosts | 128 | 3.927 |
| Green Bay Ghosts | 124 | 4.011 |
| Green Bay Ghosts | 123 | 4.019 |
| Green Bay Ghosts | 122 | 4.174 |
| Green Bay Ghosts | 125 | 4.276 |
| Green Bay Ghosts | 121 | 4.351 |
