| Most Pitching Losses for a Winning Team | |||||
|---|---|---|---|---|---|
| Player | Team | Year | Age | L | Record |
| James Shields | CLE | 2016 | 34 | 17 | 91-71 |
| Daniel Winkler | COL | 2016 | 26 | 17 | 84-79 |
| Ervin Santana | LAA | 2014 | 31 | 17 | 84-78 |
| Michael Wacha | TOR | 2022 | 31 | 16 | 92-70 |
| Madison Bumgarner | MIL | 2015 | 25 | 16 | 90-72 |
| Brian Matusz | PIT | 2015 | 28 | 16 | 82-80 |
| David Price | CHC | 2017 | 31 | 15 | 85-77 |
| Josh Tomlin | MIN | 2013 | 28 | 15 | 84-78 |
| Dan Haren | LAA | 2012 | 31 | 15 | 82-80 |
| Justin Masterson | DET | 2016 | 31 | 14 | 100-62 |
| Max Scherzer | NYM | 2016 | 31 | 14 | 91-71 |
| Casey Crosby | DET | 2017 | 28 | 14 | 90-72 |
| Trevor Bauer | COL | 2022 | 31 | 14 | 89-73 |
| Mat Latos | SF | 2018 | 30 | 14 | 87-75 |
| Kyle Drabek | ARI | 2014 | 26 | 14 | 87-76 |
| Richard White | MIA | 2019 | 26 | 14 | 86-76 |
| Austin Malinowski | CLE | 2021 | 28 | 14 | 84-78 |
| Brad Peacock | PHI | 2018 | 30 | 14 | 83-79 |
| Parker Markel | PIT | 2015 | 24 | 14 | 82-80 |
| Steve Graham | ATL | 2016 | 24 | 13 | 101-61 |