| 12/31/2018 | ||||||
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| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rikiya Sakurai CL | 0 | 0 | 0 | 0.00 | 3 | 0 | 4.1 | 2 | 0 | 0 | 0 | 2 | 2 | 0.92 | .154 | .182 |
| José Ortega MR | 1 | 0 | 0 | 3.03 | 22 | 0 | 32.2 | 26 | 10 | 11 | 1 | 20 | 36 | 1.41 | .215 | .298 |
| Cisco Rodríguez MR | 9 | 8 | 6 | 3.39 | 82 | 1 | 95.2 | 79 | 40 | 36 | 4 | 53 | 129 | 1.38 | .221 | .335 |
| Patrice Vaillancourt MR | 6 | 6 | 26 | 3.79 | 68 | 1 | 71.1 | 64 | 36 | 30 | 2 | 37 | 70 | 1.42 | .237 | .313 |
| Thorsten Massuthe SP | 7 | 12 | 0 | 3.79 | 32 | 32 | 178.0 | 161 | 92 | 75 | 16 | 67 | 151 | 1.28 | .236 | .282 |
| Francisco Pérez SP | 2 | 4 | 0 | 4.02 | 7 | 7 | 40.1 | 39 | 25 | 18 | 5 | 22 | 21 | 1.51 | .245 | .256 |
| Felipe Camargo MR | 5 | 4 | 0 | 4.27 | 86 | 0 | 99.0 | 115 | 68 | 47 | 8 | 34 | 100 | 1.51 | .287 | .365 |
| Juan Campos SP | 3 | 3 | 2 | 4.32 | 56 | 2 | 77.0 | 62 | 38 | 37 | 9 | 42 | 113 | 1.35 | .220 | .331 |
| Dave Adams SP | 2 | 12 | 0 | 4.67 | 30 | 29 | 135.0 | 161 | 95 | 70 | 12 | 51 | 87 | 1.57 | .290 | .327 |
| António Aguinago SP | 2 | 10 | 1 | 4.76 | 26 | 24 | 126.2 | 144 | 76 | 67 | 11 | 58 | 105 | 1.59 | .280 | .333 |
| Lonnie Michael MR | 3 | 5 | 1 | 4.93 | 79 | 1 | 98.2 | 116 | 61 | 54 | 7 | 47 | 77 | 1.65 | .285 | .337 |
| Raúl Ibarra MR | 3 | 1 | 2 | 5.08 | 24 | 0 | 28.1 | 21 | 17 | 16 | 3 | 19 | 21 | 1.41 | .208 | .234 |
| Britt Grady SP | 6 | 8 | 0 | 5.12 | 27 | 25 | 144.0 | 150 | 93 | 82 | 12 | 73 | 137 | 1.55 | .267 | .335 |
| Valentín Valdés MR | 1 | 2 | 0 | 6.18 | 25 | 0 | 27.2 | 30 | 20 | 19 | 4 | 24 | 29 | 1.95 | .286 | .361 |
| Freddy Cruz SP | 8 | 9 | 0 | 6.36 | 25 | 24 | 131.2 | 152 | 101 | 93 | 14 | 80 | 70 | 1.76 | .285 | .307 |
| Alfredo Holguín SP | 1 | 1 | 0 | 6.60 | 9 | 0 | 15.0 | 21 | 12 | 11 | 2 | 8 | 13 | 1.93 | .318 | .373 |
| John Lawson MR | 5 | 6 | 0 | 8.64 | 40 | 9 | 90.2 | 132 | 94 | 87 | 9 | 70 | 60 | 2.23 | .345 | .392 |
| Jorge Mendoza SP | 0 | 5 | 0 | 9.29 | 7 | 7 | 31.0 | 56 | 40 | 32 | 4 | 15 | 33 | 2.29 | .381 | .473 |
| Bill Waldon MR | 2 | 0 | 0 | 10.03 | 14 | 0 | 11.2 | 15 | 14 | 13 | 1 | 14 | 9 | 2.49 | .294 | .341 |
