| 12/31/2018 | ||||||
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| Name | W | L | SV | ERA | G | GS | IP | HA | R | ER | HR | BB | K | WHIP | OAVG | BABIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ramón Corral SP | 2 | 0 | 0 | 0.00 | 6 | 0 | 6.0 | 2 | 0 | 0 | 0 | 3 | 9 | 0.83 | .111 | .222 |
| Artie Byrne CL | 0 | 0 | 1 | 0.00 | 5 | 0 | 4.1 | 3 | 0 | 0 | 0 | 0 | 5 | 0.69 | .188 | .273 |
| Domingo Ortíz CL | 0 | 2 | 15 | 0.47 | 21 | 0 | 19.1 | 15 | 3 | 1 | 0 | 9 | 21 | 1.24 | .205 | .288 |
| Seitaro Takata MR | 0 | 0 | 1 | 1.34 | 27 | 0 | 33.2 | 22 | 7 | 5 | 0 | 16 | 47 | 1.13 | .180 | .293 |
| Robert King MR | 0 | 1 | 0 | 1.69 | 11 | 0 | 10.2 | 8 | 2 | 2 | 0 | 0 | 9 | 0.75 | .211 | .276 |
| Pat Lee MR | 1 | 0 | 2 | 3.00 | 15 | 0 | 15.0 | 8 | 5 | 5 | 2 | 6 | 20 | 0.93 | .151 | .194 |
| Mike Huffman MR | 1 | 1 | 1 | 3.82 | 28 | 0 | 37.2 | 30 | 19 | 16 | 3 | 21 | 35 | 1.35 | .219 | .273 |
| José Árias SP | 1 | 2 | 0 | 3.91 | 26 | 2 | 48.1 | 45 | 22 | 21 | 4 | 25 | 47 | 1.45 | .243 | .306 |
| Joel Reed MR | 1 | 0 | 0 | 4.03 | 19 | 0 | 29.0 | 29 | 14 | 13 | 6 | 7 | 30 | 1.24 | .254 | .295 |
| Mauro Guzmán MR | 5 | 1 | 1 | 4.23 | 41 | 0 | 44.2 | 33 | 21 | 21 | 0 | 33 | 57 | 1.48 | .204 | .314 |
| Steve Billington MR | 4 | 4 | 17 | 4.31 | 48 | 0 | 54.1 | 41 | 27 | 26 | 4 | 42 | 64 | 1.53 | .204 | .278 |
| Tom Peters SP | 6 | 6 | 0 | 4.36 | 26 | 13 | 86.2 | 74 | 46 | 42 | 5 | 65 | 84 | 1.60 | .231 | .297 |
| Mike Dorsey SP | 8 | 13 | 0 | 4.60 | 24 | 24 | 133.0 | 142 | 76 | 68 | 7 | 79 | 129 | 1.66 | .274 | .352 |
| Steve Howes MR | 0 | 0 | 0 | 4.66 | 9 | 0 | 19.1 | 17 | 11 | 10 | 0 | 12 | 19 | 1.50 | .243 | .333 |
| Roger Willis MR | 1 | 0 | 0 | 4.73 | 10 | 0 | 13.1 | 15 | 7 | 7 | 1 | 4 | 9 | 1.43 | .283 | .326 |
| Ken Gary SP | 2 | 11 | 0 | 4.77 | 21 | 21 | 122.2 | 118 | 76 | 65 | 10 | 71 | 109 | 1.54 | .255 | .314 |
| Sam Butler SP | 2 | 2 | 0 | 4.81 | 10 | 6 | 39.1 | 36 | 21 | 21 | 8 | 19 | 36 | 1.40 | .242 | .267 |
| George Parker SP | 3 | 6 | 0 | 4.95 | 13 | 13 | 67.1 | 70 | 41 | 37 | 1 | 51 | 74 | 1.80 | .263 | .361 |
| Loren Day SP | 3 | 12 | 0 | 5.79 | 20 | 20 | 98.0 | 122 | 71 | 63 | 7 | 51 | 114 | 1.77 | .298 | .398 |
| Jim Hicks SP | 5 | 17 | 0 | 6.03 | 33 | 33 | 176.0 | 211 | 127 | 118 | 16 | 112 | 98 | 1.84 | .302 | .334 |
| César Morín MR | 2 | 4 | 0 | 6.39 | 31 | 0 | 31.0 | 28 | 23 | 22 | 5 | 30 | 35 | 1.87 | .233 | .287 |
| Byung-kyu Chon MR | 4 | 4 | 1 | 6.52 | 57 | 0 | 59.1 | 63 | 43 | 43 | 5 | 37 | 61 | 1.69 | .272 | .349 |
| Chris Carson SP | 6 | 10 | 0 | 6.63 | 38 | 22 | 126.1 | 148 | 101 | 93 | 7 | 73 | 104 | 1.75 | .295 | .361 |
| José Rodríguez MR | 3 | 5 | 0 | 6.75 | 33 | 8 | 74.2 | 84 | 60 | 56 | 10 | 45 | 96 | 1.73 | .280 | .381 |
| Chet Christensen MR | 0 | 0 | 0 | 7.78 | 18 | 0 | 19.2 | 31 | 21 | 17 | 1 | 14 | 19 | 2.29 | .341 | .423 |
| Tom Ellis MR | 1 | 0 | 0 | 9.36 | 37 | 0 | 41.1 | 65 | 45 | 43 | 6 | 33 | 22 | 2.37 | .361 | .388 |
| Edgar Cruz MR | 0 | 0 | 0 | 12.27 | 19 | 0 | 22.0 | 34 | 33 | 30 | 6 | 17 | 22 | 2.32 | .351 | .406 |
