Research & Reports
Team Records
Portland LumberJacks : ERA
| Team | Season | ERA |
| Portland LumberJacks | 118 | 2.852 |
| Portland LumberJacks | 127 | 3.230 |
| Portland LumberJacks | 120 | 3.270 |
| Portland LumberJacks | 112 | 3.438 |
| Portland LumberJacks | 109 | 3.454 |
| Portland LumberJacks | 132 | 3.515 |
| Portland LumberJacks | 130 | 3.637 |
| Portland LumberJacks | 126 | 3.669 |
| Portland LumberJacks | 131 | 3.670 |
| Portland LumberJacks | 111 | 3.721 |
| Portland LumberJacks | 115 | 3.738 |
| Portland LumberJacks | 123 | 3.743 |
| Portland LumberJacks | 125 | 3.756 |
| Portland LumberJacks | 119 | 3.758 |
| Portland LumberJacks | 128 | 3.814 |
| Portland LumberJacks | 124 | 3.837 |
| Portland LumberJacks | 122 | 3.857 |
| Portland LumberJacks | 116 | 3.872 |
| Portland LumberJacks | 114 | 3.944 |
| Portland LumberJacks | 121 | 4.129 |
| Portland LumberJacks | 113 | 4.245 |
| Portland LumberJacks | 129 | 4.283 |
| Portland LumberJacks | 110 | 4.294 |
| Portland LumberJacks | 108 | 4.306 |
| Portland LumberJacks | 117 | 4.357 |
