| 12/31/2018 | ||||||
 |
|  |
| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| George Hepple SP | 3 | 4 | 0 | 2.91 | 8 | 8 | 46.1 | 53 | 20 | 15 | 4 | 11 | 33 | 1.38 | .282 | .325 |
| Ross Holley CL | 1 | 8 | 44 | 3.18 | 74 | 0 | 76.1 | 67 | 29 | 27 | 6 | 27 | 92 | 1.23 | .233 | .323 |
| José Murillo MR | 2 | 0 | 1 | 3.38 | 40 | 0 | 34.2 | 41 | 14 | 13 | 3 | 12 | 28 | 1.53 | .289 | .342 |
| Guillermo Mendoza SP | 18 | 5 | 0 | 3.45 | 33 | 33 | 219.1 | 200 | 89 | 84 | 22 | 59 | 216 | 1.18 | .244 | .306 |
| Albert Lebel SP | 13 | 12 | 0 | 4.11 | 33 | 33 | 201.1 | 190 | 97 | 92 | 16 | 84 | 235 | 1.36 | .245 | .331 |
| Diego Solís MR | 2 | 2 | 1 | 4.46 | 37 | 0 | 38.1 | 36 | 20 | 19 | 4 | 13 | 39 | 1.28 | .248 | .314 |
| Zi-jun Chou MR | 5 | 8 | 1 | 4.48 | 85 | 2 | 92.1 | 96 | 52 | 46 | 20 | 18 | 108 | 1.23 | .265 | .325 |
| Masamichi Samurakami MR | 2 | 1 | 1 | 4.50 | 19 | 0 | 22.0 | 19 | 12 | 11 | 3 | 5 | 26 | 1.09 | .224 | .286 |
| Fred Martin MR | 13 | 3 | 2 | 4.51 | 97 | 0 | 123.2 | 141 | 65 | 62 | 16 | 29 | 132 | 1.37 | .284 | .359 |
| Ramón Peña MR | 2 | 1 | 1 | 4.69 | 59 | 1 | 63.1 | 56 | 37 | 33 | 13 | 27 | 87 | 1.31 | .233 | .307 |
| Teruo Sato SP | 4 | 6 | 0 | 4.79 | 16 | 16 | 67.2 | 74 | 40 | 36 | 3 | 36 | 44 | 1.63 | .274 | .318 |
| Koshiro Shibutani MR | 5 | 1 | 4 | 5.29 | 74 | 0 | 80.0 | 70 | 49 | 47 | 12 | 23 | 81 | 1.16 | .232 | .278 |
| Chris Spencer SP | 6 | 3 | 0 | 5.47 | 18 | 18 | 82.1 | 100 | 56 | 50 | 17 | 19 | 54 | 1.45 | .299 | .314 |
| José Gonzáles SP | 6 | 6 | 0 | 5.54 | 30 | 30 | 133.1 | 131 | 82 | 82 | 25 | 48 | 97 | 1.34 | .255 | .271 |
| Alonso Gallardo MR | 1 | 1 | 0 | 6.10 | 52 | 0 | 41.1 | 46 | 28 | 28 | 13 | 20 | 39 | 1.60 | .271 | .280 |
| Juan Fontanez MR | 7 | 1 | 0 | 6.53 | 51 | 0 | 40.0 | 56 | 32 | 29 | 11 | 19 | 48 | 1.88 | .324 | .395 |
| Drew Schaefer MR | 0 | 2 | 0 | 6.60 | 16 | 6 | 30.0 | 36 | 26 | 22 | 2 | 19 | 23 | 1.83 | .286 | .337 |
| Cody O'Reilly SP | 1 | 7 | 0 | 9.66 | 15 | 15 | 50.1 | 72 | 55 | 54 | 18 | 29 | 20 | 2.01 | .338 | .309 |
