Kelvin Herrera had a 2-0 record with an ERA of 1.26 and 38 strikeouts in 22 appearances in the postseason in his career.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | K. Herrera | 2014 |  KCR | 11 | 1 | 0 | 1.000 | 0 | 1.80 | 16 | 0 | 0 | 0 | 15.0 | 11 | 3 | 3 | 0 | 7 | 0 | 0 | 0 | 61 | 0 | 9.60 | 4.20 | 2.29 | 0.00 | 26.2 | 11.5 | 1.20 | .289 | 1.80 | 6.60 | ||||
| 2 | | K. Herrera | 2015 | KCR | 11 | 1 | 0 | 1.000 | 0 | 0.66 | 22 | 0 | 0 | 0 | 13.2 | 10 | 1 | 2 | 0 | 3 | 0 | 0 | 0 | 54 | 0 | 14.49 | 1.98 | 7.33 | 0.00 | 40.7 | 5.6 | 0.95 | .345 | 1.32 | 6.59 | ||||
| Total | 22 | 2 | 0 | 1.000 | 0 | 1.26 | 38 | 0 | 0 | 0 | 28.2 | 21 | 4 | 5 | 0 | 10 | 0 | 0 | 0 | 115 | 0 | 11.93 | 3.14 | 3.80 | 0.00 | 33.0 | 8.7 | 1.08 | .313 | 1.57 | 6.59 |
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