Research & Reports
Team Records
Baltimore Gangsters : ERA
| Team | Season | ERA |
| Baltimore Gangsters | 116 | 2.966 |
| Baltimore Gangsters | 121 | 3.040 |
| Baltimore Gangsters | 130 | 3.238 |
| Baltimore Gangsters | 123 | 3.248 |
| Baltimore Gangsters | 131 | 3.285 |
| Baltimore Gangsters | 128 | 3.341 |
| Baltimore Gangsters | 126 | 3.399 |
| Baltimore Gangsters | 120 | 3.404 |
| Baltimore Gangsters | 132 | 3.450 |
| Baltimore Gangsters | 124 | 3.464 |
| Baltimore Gangsters | 129 | 3.500 |
| Baltimore Gangsters | 118 | 3.560 |
| Baltimore Gangsters | 122 | 3.630 |
| Baltimore Gangsters | 117 | 3.821 |
| Baltimore Gangsters | 119 | 3.886 |
| Baltimore Gangsters | 125 | 3.942 |
| Baltimore Gangsters | 127 | 3.952 |
| Baltimore Gangsters | 114 | 4.474 |
| Baltimore Gangsters | 115 | 4.711 |
