Team | Season | ERA |
Portland Woodsmen | 145 | 3.079 |
Portland Woodsmen | 144 | 3.224 |
Portland Woodsmen | 147 | 3.360 |
Portland Woodsmen | 148 | 3.383 |
Portland Woodsmen | 143 | 3.780 |
Portland Woodsmen | 142 | 3.976 |
Portland Woodsmen | 146 | 3.996 |
Portland Woodsmen | 141 | 4.652 |
Portland Woodsmen | 140 | 5.217 |