Research & Reports
Team Records
Delta Premier East : ERA
| Team | Season | ERA |
| Portland Cobras | 133 | 3.435 |
| Sendai Shinwatekinas | 132 | 3.936 |
| Washington Diamondbucs | 132 | 3.966 |
| San Juan Ghost Crabs | 132 | 3.972 |
| Washington Diamondbucs | 133 | 4.058 |
| Baltimore Biums | 133 | 4.071 |
| Asheville Tourists | 133 | 4.158 |
| Birmingham Insects | 132 | 4.389 |
| Birmingham Insects | 133 | 5.417 |
| Baltimore Biums | 132 | 5.693 |
