| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP | WAR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Denard Span CF | 0 | 0 | 0 | 0.00 | 1 | 0 | 0.2 | 1 | 2 | 0 | 0 | 3 | 0 | 6.00 | .250 | .250 | -0.1 |
| Jonathan Broxton RP | 0 | 0 | 0 | 0.00 | 1 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 1.00 | .333 | .500 | 0.0 |
| Mike Bolsinger SP | 0 | 0 | 0 | 0.00 | 2 | 0 | 7.1 | 2 | 0 | 0 | 0 | 4 | 3 | 0.82 | .083 | .095 | -0.0 |
| Logan Shore SP | 2 | 2 | 0 | 2.95 | 14 | 0 | 36.2 | 35 | 12 | 12 | 5 | 8 | 32 | 1.17 | .257 | .300 | 0.1 |
| Sergio Romo RP | 5 | 7 | 13 | 3.10 | 75 | 0 | 72.2 | 76 | 28 | 25 | 7 | 12 | 78 | 1.21 | .267 | .345 | 1.2 |
| Matt Harvey SP | 3 | 3 | 0 | 3.32 | 19 | 19 | 103.0 | 106 | 42 | 38 | 11 | 26 | 113 | 1.28 | .270 | .351 | 2.3 |
| Garrett Richards SP | 9 | 7 | 0 | 3.37 | 23 | 23 | 144.1 | 142 | 60 | 54 | 12 | 51 | 144 | 1.34 | .261 | .330 | 2.8 |
| Carlos Carrasco SP | 10 | 7 | 0 | 3.60 | 25 | 25 | 137.2 | 128 | 59 | 55 | 14 | 39 | 133 | 1.21 | .239 | .292 | 2.4 |
| Brad Boxberger RP | 14 | 8 | 6 | 3.61 | 70 | 2 | 92.1 | 80 | 42 | 37 | 7 | 40 | 104 | 1.30 | .239 | .319 | 1.3 |
| Zack Wheeler RP | 5 | 12 | 6 | 3.69 | 66 | 34 | 180.1 | 184 | 80 | 74 | 13 | 62 | 175 | 1.36 | .259 | .326 | 3.3 |
| Adam Ottavino RP | 2 | 0 | 3 | 3.71 | 13 | 0 | 17.0 | 14 | 7 | 7 | 1 | 7 | 14 | 1.24 | .222 | .265 | 0.1 |
| Matt Belisle RP | 3 | 5 | 7 | 3.93 | 61 | 0 | 75.2 | 80 | 45 | 33 | 7 | 35 | 59 | 1.52 | .261 | .302 | -0.2 |
| Jesse Biddle SP | 7 | 6 | 0 | 3.97 | 22 | 22 | 131.1 | 117 | 58 | 58 | 15 | 33 | 153 | 1.14 | .233 | .304 | 2.8 |
| Grant Dyer SP | 5 | 2 | 0 | 4.18 | 27 | 5 | 75.1 | 78 | 42 | 35 | 14 | 30 | 78 | 1.43 | .264 | .314 | -0.0 |
| Jose Quintana SP | 3 | 6 | 2 | 4.49 | 53 | 18 | 120.1 | 135 | 69 | 60 | 16 | 34 | 100 | 1.40 | .278 | .318 | 1.1 |
| Kyle Hendricks SP | 8 | 3 | 2 | 4.50 | 29 | 3 | 84.0 | 107 | 44 | 42 | 8 | 25 | 65 | 1.57 | .311 | .364 | 0.8 |
| Clay Buchholz SP | 0 | 1 | 0 | 4.50 | 8 | 1 | 16.0 | 13 | 9 | 8 | 1 | 4 | 14 | 1.06 | .217 | .267 | 0.3 |
| Jonathan Papelbon CL | 0 | 1 | 15 | 4.78 | 24 | 0 | 26.1 | 34 | 15 | 14 | 0 | 7 | 25 | 1.56 | .309 | .395 | 0.6 |
| Nathan Eovaldi RP | 5 | 6 | 1 | 5.29 | 64 | 6 | 102.0 | 125 | 61 | 60 | 13 | 24 | 112 | 1.46 | .306 | .390 | 1.4 |
| Nathan Disch SP | 0 | 2 | 0 | 6.10 | 4 | 0 | 10.1 | 10 | 7 | 7 | 2 | 11 | 9 | 2.03 | .250 | .267 | -0.4 |
| Tyler Mondile SP | 0 | 1 | 0 | 6.48 | 2 | 2 | 8.1 | 10 | 6 | 6 | 1 | 5 | 6 | 1.80 | .294 | .333 | -0.0 |
| Blake Treinen RP | 0 | 2 | 1 | 7.64 | 16 | 2 | 17.2 | 28 | 16 | 15 | 2 | 9 | 13 | 2.09 | .359 | .406 | -0.1 |
