| Most Wins without Starting a Game | ||||||
|---|---|---|---|---|---|---|
| Player | Team | Year | Age | W | IP | G |
| Taylor Rogers | MIA | 2022 | 31 | 12 | 86.2 | 67 |
| Yusmeiro Petit | SF | 2021 | 36 | 11 | 110.0 | 81 |
| Addison [UNRATED] Reed | SF | 2021 | 32 | 10 | 112.0 | 82 |
| Ian Krol | MIN | 2022 | 31 | 10 | 67.2 | 60 |
| Ryan Borucki | ATL | 2023 | 29 | 10 | 87.2 | 75 |
| Artie [UNRATED] Lewicki | PIT | 2021 | 29 | 10 | 78.2 | 50 |
| Josh Fleming | HOU | 2022 | 26 | 10 | 80.2 | 44 |
| Josh Green | ATL | 2021 | 25 | 10 | 101.2 | 68 |
| Jacob [UNRATED] Nix | LAD | 2021 | 25 | 9 | 84.2 | 60 |
| Jordan Hicks | OAK | 2023 | 26 | 9 | 79.1 | 76 |
| Mitchell Kilkenny | BAL | 2022 | 25 | 9 | 105.0 | 66 |
| Evan Marshall | COL | 2022 | 32 | 9 | 62.1 | 71 |
| Rafael Montero | BAL | 2023 | 32 | 9 | 84.2 | 74 |
| Felix Pena | SD | 2021 | 31 | 9 | 75.0 | 50 |
| Jarlín García | CLE | 2021 | 28 | 9 | 94.0 | 87 |
| Raisel Iglesias | DET | 2021 | 31 | 9 | 66.1 | 59 |
| Bryan Abreu | LAA | 2022 | 25 | 9 | 89.1 | 78 |
| Jace Fry | BOS | 2021 | 27 | 8 | 87.2 | 73 |
| Jeffrey Springs | KC | 2022 | 29 | 8 | 81.2 | 65 |
| Brock Burke | TOR | 2023 | 26 | 8 | 67.2 | 74 |