| 12/31/2018 | ||||||
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| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| James Kelly MR | 12 | 3 | 2 | 1.61 | 50 | 0 | 67.0 | 39 | 13 | 12 | 1 | 21 | 58 | 0.90 | .168 | .220 |
| Daniel Morris CL | 5 | 5 | 42 | 1.80 | 70 | 0 | 80.0 | 60 | 17 | 16 | 2 | 20 | 63 | 1.00 | .203 | .252 |
| Javier Rodríguez MR | 6 | 5 | 6 | 2.16 | 82 | 0 | 95.2 | 68 | 31 | 23 | 1 | 41 | 100 | 1.14 | .201 | .282 |
| Félix Rivera MR | 1 | 2 | 0 | 2.23 | 44 | 0 | 48.1 | 43 | 19 | 12 | 4 | 22 | 34 | 1.34 | .235 | .269 |
| Jesús Deleón MR | 4 | 1 | 1 | 2.41 | 70 | 2 | 89.2 | 64 | 25 | 24 | 3 | 33 | 83 | 1.08 | .198 | .257 |
| Carlos Clemente SP | 2 | 1 | 0 | 3.20 | 10 | 10 | 64.2 | 60 | 25 | 23 | 5 | 17 | 47 | 1.19 | .244 | .284 |
| Thierry Garneau SP | 14 | 6 | 0 | 3.35 | 31 | 31 | 209.1 | 181 | 84 | 78 | 29 | 36 | 134 | 1.04 | .229 | .242 |
| Manuel Medina SP | 13 | 11 | 0 | 3.63 | 31 | 31 | 191.0 | 175 | 84 | 77 | 11 | 63 | 136 | 1.25 | .243 | .286 |
| Olivier Beaudoin SP | 14 | 11 | 0 | 3.90 | 32 | 32 | 219.0 | 198 | 105 | 95 | 24 | 63 | 177 | 1.19 | .238 | .276 |
| Jean-Claude Gilbert MR | 1 | 2 | 0 | 3.94 | 10 | 1 | 16.0 | 20 | 11 | 7 | 3 | 3 | 13 | 1.44 | .286 | .315 |
| Ángel Muñóz SP | 9 | 7 | 0 | 4.10 | 24 | 20 | 118.2 | 113 | 57 | 54 | 7 | 38 | 80 | 1.27 | .252 | .293 |
| Dan Macías SP | 11 | 7 | 0 | 4.73 | 29 | 29 | 175.0 | 184 | 99 | 92 | 20 | 83 | 102 | 1.53 | .269 | .291 |
| Alex Osborn CL | 1 | 0 | 0 | 5.70 | 14 | 0 | 23.2 | 25 | 15 | 15 | 5 | 10 | 17 | 1.48 | .269 | .282 |
| François Boudreault CL | 0 | 1 | 0 | 6.94 | 17 | 1 | 23.1 | 27 | 20 | 18 | 5 | 22 | 10 | 2.10 | .293 | .286 |
| Lorenzo López SP | 2 | 2 | 0 | 7.49 | 28 | 1 | 33.2 | 38 | 28 | 28 | 13 | 13 | 33 | 1.51 | .288 | .291 |
| Robert Reeves SP | 0 | 1 | 0 | 8.82 | 4 | 4 | 16.1 | 24 | 16 | 16 | 3 | 12 | 15 | 2.20 | .333 | .389 |
| Roberto López MR | 0 | 1 | 0 | 9.00 | 10 | 0 | 8.0 | 14 | 8 | 8 | 3 | 3 | 5 | 2.12 | .389 | .393 |
| Mario González MR | 1 | 0 | 0 | 10.13 | 3 | 0 | 2.2 | 4 | 3 | 3 | 1 | 1 | 3 | 1.88 | .333 | .375 |
