| Most Pitching Wins for a Losing Team | |||||
|---|---|---|---|---|---|
| Player | Team | Year | Age | W | Record |
| Amen Mitrani | BUF | 2002 | 30 | 22 | 78-84 |
| Michael Strathallan | MRQ | 2012 | 28 | 20 | 74-88 |
| Nelson Ramírez | BIR | 2026 | 28 | 20 | 76-86 |
| Franklin Badger | CLG | 2052 | 26 | 20 | 76-86 |
| Juan López | MAD | 2045 | 24 | 20 | 78-84 |
| Shane Wookey | VAN | 1997 | 26 | 20 | 78-84 |
| Eric Oliver | VAN | 2019 | 29 | 20 | 79-83 |
| Esteban Gil | TCS | 2028 | 24 | 19 | 71-91 |
| Richard Mazzola | HFX | 2015 | 28 | 19 | 72-90 |
| Juan Guerrero | VAN | 2035 | 22 | 19 | 74-88 |
| Martin Lewis | HFX | 2026 | 31 | 19 | 75-87 |
| Phil Leftwich | VAL | 2002 | 33 | 19 | 77-85 |
| Juan Jose Ornelas | BIR | 2022 | 24 | 19 | 78-84 |
| Elwood Blues | DM | 2035 | 28 | 19 | 78-84 |
| Juan Jose Ornelas | BIR | 2029 | 31 | 19 | 79-83 |
| Michael Strathallan | MRQ | 2009 | 25 | 18 | 64-98 |
| Felipe Báez | MEX | 2034 | 29 | 18 | 70-92 |
| Robert Walton | HAW | 2000 | 27 | 18 | 74-88 |
| José Zamora | VAN | 2037 | 25 | 18 | 75-87 |
| Zach Brown | OMA | 2010 | 30 | 18 | 75-87 |