| 12/31/2018 | ||||||
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| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Kenneth von Hallberg MR | 0 | 0 | 0 | 0.00 | 2 | 0 | 1.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0.75 | .200 | .250 |
| Ramiro Piña SP | 8 | 1 | 0 | 0.93 | 11 | 11 | 67.2 | 40 | 7 | 7 | 1 | 17 | 99 | 0.84 | .165 | .275 |
| Alberto Márquez SP | 6 | 2 | 0 | 2.08 | 10 | 10 | 65.0 | 45 | 15 | 15 | 1 | 15 | 76 | 0.92 | .194 | .284 |
| Felipe Sánchez MR | 0 | 0 | 0 | 2.16 | 10 | 0 | 8.1 | 10 | 2 | 2 | 0 | 6 | 6 | 1.92 | .323 | .400 |
| Jesús Morín MR | 0 | 0 | 0 | 2.25 | 5 | 0 | 8.0 | 7 | 2 | 2 | 1 | 8 | 6 | 1.88 | .250 | .286 |
| Sean Perry SP | 4 | 1 | 0 | 2.26 | 9 | 9 | 55.2 | 36 | 14 | 14 | 4 | 16 | 49 | 0.93 | .187 | .229 |
| Todd Savage MR | 0 | 1 | 4 | 2.96 | 18 | 0 | 24.1 | 23 | 8 | 8 | 2 | 13 | 26 | 1.48 | .242 | .313 |
| Xavier Velázquez CL | 7 | 3 | 0 | 3.75 | 10 | 10 | 60.0 | 49 | 29 | 25 | 5 | 27 | 60 | 1.27 | .227 | .291 |
| Jayson Simms SP | 1 | 4 | 0 | 4.01 | 10 | 10 | 58.1 | 56 | 29 | 26 | 8 | 19 | 76 | 1.29 | .245 | .331 |
| Sergio Pérez MR | 5 | 2 | 0 | 4.38 | 26 | 0 | 24.2 | 19 | 12 | 12 | 3 | 7 | 24 | 1.05 | .226 | .281 |
| Phillip Murphy MR | 2 | 1 | 2 | 5.40 | 17 | 0 | 15.0 | 18 | 10 | 9 | 2 | 12 | 16 | 2.00 | .300 | .381 |
| Carlos Martínez MR | 0 | 0 | 0 | 5.91 | 7 | 0 | 10.2 | 16 | 7 | 7 | 2 | 4 | 6 | 1.88 | .356 | .378 |
| Wilber Williams CL | 0 | 1 | 13 | 5.94 | 18 | 0 | 16.2 | 21 | 11 | 11 | 3 | 1 | 14 | 1.32 | .300 | .340 |
| Christian Hummel MR | 0 | 0 | 0 | 7.50 | 9 | 0 | 12.0 | 9 | 10 | 10 | 2 | 12 | 13 | 1.75 | .205 | .241 |
| Arturo Espinoza MR | 0 | 1 | 1 | 7.85 | 21 | 0 | 18.1 | 23 | 16 | 16 | 4 | 17 | 15 | 2.18 | .315 | .352 |
