Research & Reports
Team Records
Arlington Rangers : ERA
| Team | Season | ERA |
| Arlington Rangers | 131 | 3.205 |
| Arlington Rangers | 128 | 3.333 |
| Arlington Rangers | 132 | 3.590 |
| Arlington Rangers | 129 | 3.603 |
| Arlington Rangers | 124 | 3.775 |
| Arlington Rangers | 123 | 3.903 |
| Arlington Rangers | 120 | 4.046 |
| Arlington Rangers | 125 | 4.051 |
| Arlington Rangers | 130 | 4.089 |
| Arlington Rangers | 126 | 4.138 |
| Arlington Rangers | 127 | 4.263 |
| Arlington Rangers | 122 | 4.317 |
| Arlington Rangers | 121 | 4.425 |
