 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | ERA | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Dave Bennett | 2.722 | 1969-1974 | |
| 2 | Mike Armstrong | 3.356 | 1975-1977 | |
| 3 | Paolo Espino | 3.775 | 2009-2015 | |
| 4 | Chris Denmark# | 3.934 | 2030-2033 | |
| 5 | Jonathan Cannon# | 4.091 | 2025-2028 | |
| 6 | Mickey Jannis | 4.231 | 2015-2021 | |
| 7 | Jared Jones# | 4.399 | 2024-2028 | |
| 8 | Robert Colina# | 4.454 | 2023-2027 | |
| 9 | Jose Butto | 4.530 | 2021-2025 | |
| 10 | Ty Weber | 4.589 | 2022-2025 | |
| 11 | Elmer Rodriguez-Cruz# | 4.616 | 2026-2031 | |
| 12 | Braxton Ashcraft | 4.679 | 2023-2027 | |
| 13 | Cole Stupp# | 4.807 | 2024-2027 | |
| 14 | Ethan Hankins | 5.568 | 2023-2026 |
