Team | Season | ERA |
Birmingham Blue Angels | 120 | 3.527 |
Birmingham Blue Angels | 119 | 3.850 |
Birmingham Blue Angels | 117 | 3.998 |
Birmingham Blue Angels | 121 | 4.551 |
Birmingham Blue Angels | 118 | 4.584 |
Birmingham Blue Angels | 116 | 4.610 |
Birmingham Blue Angels | 122 | 4.669 |