| 12/31/2018 | ||||||
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| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Orlando Díaz MR | 4 | 0 | 1 | 0.56 | 21 | 0 | 32.0 | 11 | 2 | 2 | 2 | 7 | 57 | 0.56 | .107 | .205 |
| Ricardo Trujillo SP | 3 | 1 | 8 | 1.71 | 18 | 0 | 21.0 | 19 | 6 | 4 | 1 | 4 | 32 | 1.10 | .232 | .367 |
| Lance Sanders CL | 5 | 1 | 2 | 3.22 | 27 | 0 | 36.1 | 23 | 13 | 13 | 1 | 17 | 32 | 1.10 | .187 | .244 |
| Ralph Moncrief MR | 3 | 0 | 1 | 3.78 | 28 | 0 | 33.1 | 31 | 14 | 14 | 4 | 22 | 35 | 1.59 | .248 | .314 |
| Víctor Ventura SP | 2 | 3 | 0 | 3.84 | 11 | 11 | 63.1 | 54 | 30 | 27 | 8 | 18 | 84 | 1.14 | .225 | .311 |
| Héctor Estrada SP | 4 | 3 | 0 | 3.99 | 10 | 10 | 49.2 | 45 | 25 | 22 | 4 | 20 | 59 | 1.31 | .236 | .320 |
| António Rodríguez MR | 1 | 1 | 0 | 4.10 | 7 | 7 | 37.1 | 36 | 20 | 17 | 4 | 13 | 50 | 1.31 | .250 | .356 |
| Dave Chapman SP | 2 | 2 | 0 | 4.20 | 10 | 10 | 55.2 | 54 | 26 | 26 | 10 | 20 | 55 | 1.33 | .255 | .299 |
| Bill Thompson MR | 0 | 0 | 0 | 4.35 | 8 | 0 | 10.1 | 7 | 5 | 5 | 1 | 4 | 13 | 1.06 | .189 | .261 |
| Willie Hendricks MR | 2 | 1 | 1 | 4.87 | 18 | 0 | 20.1 | 21 | 11 | 11 | 3 | 13 | 20 | 1.67 | .256 | .305 |
| Ty Carpenter MR | 2 | 0 | 1 | 5.50 | 10 | 0 | 18.0 | 22 | 12 | 11 | 4 | 7 | 16 | 1.61 | .293 | .327 |
| Manuel León MR | 2 | 4 | 0 | 6.60 | 10 | 10 | 46.1 | 48 | 34 | 34 | 6 | 27 | 48 | 1.62 | .274 | .347 |
| José Morán MR | 1 | 1 | 0 | 8.27 | 15 | 0 | 16.1 | 19 | 15 | 15 | 6 | 5 | 25 | 1.47 | .297 | .394 |
| Michael Houston MR | 1 | 1 | 0 | 8.68 | 13 | 2 | 18.2 | 23 | 19 | 18 | 5 | 11 | 12 | 1.82 | .307 | .310 |
| Ron Russell MR | 0 | 0 | 0 | 9.00 | 4 | 0 | 4.0 | 8 | 4 | 4 | 0 | 4 | 4 | 3.00 | .444 | .571 |
