| 12/31/2018 | ||||||
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| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Salvador Ramírez SP | 1 | 0 | 0 | 0.95 | 3 | 3 | 19.0 | 16 | 2 | 2 | 0 | 5 | 14 | 1.11 | .225 | .281 |
| Naohiro Yamamoto MR | 4 | 0 | 2 | 1.83 | 36 | 1 | 44.1 | 23 | 9 | 9 | 2 | 18 | 53 | 0.92 | .155 | .226 |
| Ching-wei Zi MR | 3 | 2 | 1 | 1.88 | 60 | 0 | 71.2 | 47 | 15 | 15 | 1 | 23 | 78 | 0.98 | .181 | .256 |
| Júlio Hernández MR | 5 | 1 | 2 | 1.91 | 32 | 0 | 37.2 | 29 | 8 | 8 | 4 | 11 | 44 | 1.06 | .212 | .281 |
| José Navarro MR | 12 | 2 | 2 | 2.51 | 70 | 0 | 82.1 | 59 | 23 | 23 | 4 | 21 | 77 | 0.97 | .201 | .259 |
| Alberto Cabrera SP | 1 | 1 | 1 | 2.72 | 9 | 5 | 36.1 | 28 | 12 | 11 | 2 | 28 | 27 | 1.54 | .215 | .257 |
| Dominic Desmarais MR | 6 | 4 | 4 | 2.99 | 65 | 4 | 93.1 | 60 | 31 | 31 | 9 | 34 | 82 | 1.01 | .185 | .219 |
| Marcos Rivera SP | 0 | 3 | 0 | 3.16 | 5 | 5 | 25.2 | 19 | 10 | 9 | 3 | 16 | 18 | 1.36 | .211 | .232 |
| Edgardo Martínez SP | 14 | 8 | 0 | 3.56 | 32 | 32 | 197.1 | 177 | 84 | 78 | 16 | 70 | 187 | 1.25 | .238 | .298 |
| Kevin Bush SP | 12 | 8 | 0 | 3.63 | 30 | 30 | 183.1 | 168 | 78 | 74 | 17 | 75 | 134 | 1.33 | .242 | .279 |
| José Ortíz MR | 2 | 1 | 5 | 3.67 | 62 | 0 | 68.2 | 61 | 35 | 28 | 7 | 43 | 77 | 1.51 | .241 | .320 |
| Rod Adams CL | 7 | 8 | 35 | 4.13 | 64 | 0 | 65.1 | 67 | 31 | 30 | 5 | 44 | 87 | 1.70 | .267 | .390 |
| Adrián León SP | 9 | 7 | 0 | 4.20 | 32 | 32 | 167.1 | 160 | 81 | 78 | 10 | 87 | 155 | 1.48 | .251 | .317 |
| Andrew Kirk SP | 10 | 6 | 0 | 4.75 | 21 | 21 | 125.0 | 131 | 70 | 66 | 11 | 55 | 94 | 1.49 | .264 | .307 |
| Jesse Moser MR | 4 | 1 | 2 | 4.83 | 37 | 1 | 59.2 | 54 | 34 | 32 | 8 | 33 | 62 | 1.46 | .235 | .287 |
| Enrique Solís SP | 4 | 5 | 0 | 5.13 | 29 | 12 | 87.2 | 105 | 55 | 50 | 9 | 33 | 86 | 1.57 | .290 | .360 |
| George Holloway SP | 4 | 6 | 0 | 5.75 | 16 | 16 | 83.0 | 78 | 60 | 53 | 10 | 59 | 89 | 1.65 | .245 | .309 |
| George Money MR | 0 | 1 | 0 | 9.90 | 10 | 0 | 10.0 | 13 | 11 | 11 | 1 | 14 | 6 | 2.70 | .317 | .353 |
