| # | Pitcher | JJ | JI | G | P | SV | IP | H | CP | CL | HR | BB | K | WHIP | EFE |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Colin Holderman | 3 | 0 | 1 | 0 | 0 | 3.0 | 3 | 1 | 0 | 0 | 1 | 3 | 1.33 | 0.00 |
| 1 | Adonis Medina | 3 | 0 | 1 | 0 | 0 | 6.1 | 4 | 0 | 0 | 0 | 0 | 6 | 0.63 | 0.00 |
| 1 | Stephen Nogosek | 1 | 0 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 2 | 3 | 0.67 | 0.00 |
| 1 | Jake Reed | 1 | 0 | 1 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 2 | 2 | 1.00 | 0.00 |
| 5 | Drew Smith | 17 | 0 | 0 | 1 | 0 | 18.2 | 9 | 3 | 3 | 2 | 8 | 20 | 0.91 | 1.45 |
| 6 | David Peterson | 4 | 3 | 1 | 0 | 0 | 19.0 | 13 | 5 | 4 | 1 | 8 | 16 | 1.11 | 1.89 |
| 7 | Edwin Diaz | 17 | 0 | 1 | 0 | 9 | 17.0 | 10 | 4 | 4 | 3 | 8 | 32 | 1.06 | 2.12 |
| 8 | Max Scherzer | 8 | 8 | 5 | 1 | 0 | 49.2 | 36 | 15 | 14 | 5 | 11 | 59 | 0.95 | 2.54 |
| 9 | Chris Bassitt | 8 | 8 | 4 | 2 | 0 | 48.2 | 40 | 15 | 15 | 6 | 13 | 49 | 1.09 | 2.77 |
| 10 | Chasen Shreve | 12 | 0 | 1 | 1 | 0 | 13.1 | 9 | 5 | 5 | 2 | 3 | 19 | 0.90 | 3.38 |
| 11 | Carlos Carrasco | 8 | 8 | 4 | 1 | 0 | 46.1 | 46 | 18 | 18 | 3 | 7 | 39 | 1.14 | 3.50 |
| 12 | Taijuan Walker | 5 | 5 | 1 | 0 | 0 | 23.0 | 21 | 10 | 9 | 2 | 7 | 12 | 1.22 | 3.52 |
| 13 | Adam Ottavino | 17 | 0 | 2 | 1 | 0 | 15.1 | 14 | 7 | 7 | 1 | 6 | 23 | 1.30 | 4.11 |
| 14 | Seth Lugo | 17 | 0 | 0 | 1 | 2 | 17.0 | 17 | 8 | 8 | 2 | 5 | 18 | 1.29 | 4.24 |
| 15 | Joely Rodriguez | 14 | 0 | 0 | 2 | 0 | 12.2 | 7 | 7 | 6 | 1 | 7 | 16 | 1.11 | 4.26 |
| 16 | Tylor Megill | 7 | 7 | 4 | 2 | 0 | 34.2 | 30 | 17 | 17 | 4 | 9 | 37 | 1.13 | 4.41 |
| 17 | Sean Reid-Foley | 7 | 0 | 0 | 0 | 0 | 10.0 | 7 | 6 | 6 | 1 | 7 | 8 | 1.40 | 5.40 |
| 18 | Trevor Williams | 7 | 3 | 0 | 2 | 0 | 18.0 | 23 | 13 | 11 | 3 | 2 | 16 | 1.39 | 5.50 |
| 19 | Trevor May | 8 | 0 | 1 | 0 | 1 | 8.1 | 13 | 8 | 8 | 2 | 3 | 5 | 1.92 | 8.64 |
| 20 | Yoan Lopez | 2 | 0 | 0 | 0 | 0 | 3.0 | 5 | 3 | 3 | 1 | 0 | 4 | 1.67 | 9.00 |
