Research & Reports
Team Records
Boston Local 101 : ERA
| Team | Season | ERA |
| Boston Local 101 | 125 | 4.433 |
| Boston Local 101 | 129 | 4.593 |
| Boston Local 101 | 131 | 4.618 |
| Boston Local 101 | 132 | 4.627 |
| Boston Local 101 | 128 | 4.811 |
| Boston Local 101 | 130 | 4.860 |
| Boston Local 101 | 127 | 4.947 |
| Boston Local 101 | 126 | 5.143 |
