50 pitchers are tied for the highest career win percentage in the postseason, at 1.000. The first three are Reed Garrett, Mark Leiter Jr. and Luke Weaver.
| NAME | W% | W | L | G | 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 |  | R. Garrett | 1.000 | 1 | 0 | 7 | 0 | 5.40 | 10 | 0 | 0 | 0 | 8.1 | 5 | 5 | 5 | 2 | 2 | 1 | 0 | 0 | 31 | 0 | 10.80 | 2.16 | 5.00 | 2.16 | 32.3 | 6.5 | 0.84 | .188 | 5.40 | 5.40 | ||||
| 2 |  | M. Leiter Jr. | 1.000 | 1 | 0 | 6 | 0 | 1.69 | 5 | 0 | 0 | 0 | 5.1 | 3 | 1 | 1 | 0 | 5 | 0 | 2 | 2 | 24 | 0 | 8.44 | 8.44 | 1.00 | 0.00 | 20.8 | 20.8 | 1.50 | .214 | 1.69 | 5.06 | ||||
| 3 | | L. Weaver | 1.000 | 1 | 0 | 12 | 0 | 1.76 | 16 | 0 | 0 | 4 | 15.1 | 8 | 3 | 3 | 2 | 2 | 1 | 8 | 0 | 56 | 0 | 9.39 | 1.17 | 8.00 | 1.17 | 28.6 | 3.6 | 0.65 | .171 | 1.76 | 4.70 | ||||
| 4 |  | B. Hoeing | 1.000 | 1 | 0 | 3 | 0 | 10.13 | 2 | 0 | 0 | 0 | 2.2 | 5 | 3 | 3 | 2 | 1 | 0 | 0 | 0 | 14 | 0 | 6.75 | 3.38 | 2.00 | 6.75 | 14.3 | 7.1 | 2.25 | .333 | 10.13 | 16.88 | ||||
| 5 |  | C. Ragans | 1.000 | 1 | 0 | 2 | 2 | 0.90 | 13 | 0 | 0 | 0 | 10.0 | 7 | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 41 | 0 | 11.70 | 3.60 | 3.25 | 0.00 | 31.7 | 9.8 | 1.10 | .292 | 0.90 | 6.30 | ||||
| 6 |  | S. Guenther | 1.000 | 1 | 0 | 4 | 0 | 3.00 | 0 | 0 | 0 | 0 | 3.0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 11 | 0 | 0.00 | 3.00 | 0.00 | 0.00 | 0.0 | 9.1 | 1.00 | .200 | 3.00 | 6.00 | ||||
| 7 | | W. Vest | 1.000 | 1 | 0 | 6 | 0 | 1.50 | 9 | 0 | 0 | 1 | 6.0 | 3 | 1 | 1 | 0 | 0 | 0 | 2 | 0 | 22 | 0 | 13.50 | 0.00 | 0.00 | 40.9 | 0.0 | 0.50 | .231 | 1.50 | 4.50 | |||||
| 8 |  | C. Smith | 1.000 | 1 | 0 | 9 | 0 | 3.60 | 16 | 0 | 0 | 0 | 10.0 | 5 | 4 | 4 | 1 | 2 | 0 | 0 | 0 | 37 | 0 | 14.40 | 1.80 | 8.00 | 0.90 | 43.2 | 5.4 | 0.70 | .222 | 3.60 | 4.50 | ||||
| 9 | | T. Herrin | 1.000 | 1 | 0 | 9 | 0 | 1.08 | 6 | 0 | 0 | 0 | 8.1 | 6 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 33 | 1 | 6.48 | 5.40 | 1.20 | 0.00 | 18.2 | 15.2 | 1.32 | .273 | 1.08 | 6.48 | ||||
| 10 | | P. Avila | 1.000 | 1 | 0 | 3 | 0 | 0.00 | 3 | 0 | 0 | 0 | 4.0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 13 | 0 | 6.75 | 4.50 | 1.50 | 0.00 | 23.1 | 15.4 | 0.50 | .000 | 0.00 | 0.00 | ||||
| 11 |  | A. Zerpa | 1.000 | 2 | 0 | 5 | 0 | 2.25 | 5 | 0 | 0 | 0 | 4.0 | 2 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 16 | 0 | 11.25 | 6.75 | 1.67 | 0.00 | 31.3 | 18.8 | 1.25 | .250 | 2.25 | 4.50 | ||||
| 12 |  | B. Casparius | 1.000 | 1 | 0 | 4 | 1 | 1.42 | 5 | 0 | 0 | 0 | 6.1 | 3 | 1 | 1 | 0 | 5 | 0 | 2 | 0 | 27 | 0 | 7.11 | 7.11 | 1.00 | 0.00 | 18.5 | 18.5 | 1.26 | .176 | 1.42 | 4.26 | ||||
| 13 | | B. Hurter | 1.000 | 1 | 0 | 2 | 0 | 0.00 | 1 | 0 | 0 | 0 | 5.0 | 7 | 0 | 0 | 0 | 2 | 1 | 0 | 1 | 24 | 0 | 1.80 | 3.60 | 0.50 | 0.00 | 4.2 | 8.3 | 1.80 | .350 | 0.00 | 12.60 | ||||
| 14 |  | Y. Yamamoto | 1.000 | 2 | 0 | 4 | 4 | 3.86 | 15 | 0 | 0 | 0 | 18.2 | 12 | 8 | 8 | 3 | 6 | 1 | 0 | 0 | 74 | 1 | 7.23 | 2.89 | 2.50 | 1.45 | 20.3 | 8.1 | 0.96 | .184 | 3.86 | 5.79 | ||||
| 15 |  | K. Ginkel | 1.000 | 1 | 0 | 10 | 0 | 0.00 | 15 | 0 | 0 | 0 | 11.2 | 8 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 46 | 1 | 11.57 | 3.86 | 3.00 | 0.00 | 32.6 | 10.9 | 1.11 | .308 | 0.00 | 6.17 | ||||
| 16 |  | C. Bradford | 1.000 | 1 | 0 | 5 | 0 | 1.17 | 5 | 0 | 0 | 0 | 7.2 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | 5.87 | 0.00 | 1.17 | 18.5 | 0.0 | 0.52 | .143 | 1.17 | 4.70 | |||||
| 17 |  | N. Cortes | 1.000 | 1 | 0 | 5 | 3 | 5.14 | 8 | 0 | 0 | 0 | 14.0 | 12 | 8 | 8 | 3 | 8 | 0 | 1 | 1 | 61 | 0 | 5.14 | 5.14 | 1.00 | 1.93 | 13.1 | 13.1 | 1.43 | .214 | 5.14 | 7.71 | ||||
| 18 |  | E. Díaz | 1.000 | 1 | 0 | 8 | 0 | 2.38 | 15 | 0 | 0 | 2 | 11.1 | 6 | 3 | 3 | 0 | 8 | 0 | 3 | 0 | 47 | 0 | 11.91 | 6.35 | 1.88 | 0.00 | 31.9 | 17.0 | 1.24 | .250 | 2.38 | 4.76 | ||||
| 19 | | S. Domínguez | 1.000 | 2 | 0 | 17 | 0 | 1.02 | 27 | 0 | 0 | 1 | 17.2 | 13 | 2 | 3 | 0 | 4 | 0 | 4 | 0 | 71 | 4 | 13.75 | 2.04 | 6.75 | 0.00 | 38.0 | 5.6 | 0.96 | .325 | 1.53 | 6.62 | ||||
| 20 | | A. Heaney | 1.000 | 1 | 0 | 6 | 3 | 3.86 | 8 | 0 | 0 | 0 | 14.0 | 14 | 6 | 6 | 1 | 6 | 0 | 1 | 0 | 61 | 0 | 5.14 | 3.86 | 1.33 | 0.64 | 13.1 | 9.8 | 1.43 | .283 | 3.86 | 9.00 | ||||
| 21 | | S. Hentges | 1.000 | 1 | 0 | 3 | 0 | 2.84 | 10 | 0 | 0 | 0 | 6.1 | 5 | 2 | 2 | 2 | 2 | 0 | 1 | 0 | 25 | 0 | 14.21 | 2.84 | 5.00 | 2.84 | 40.0 | 8.0 | 1.11 | .273 | 2.84 | 7.11 | ||||
| 22 |  | R. Montero | 1.000 | 1 | 0 | 15 | 0 | 2.51 | 18 | 0 | 0 | 0 | 14.1 | 7 | 4 | 5 | 1 | 9 | 1 | 3 | 0 | 60 | 0 | 11.30 | 5.65 | 2.00 | 0.63 | 30.0 | 15.0 | 1.12 | .194 | 3.14 | 4.40 | ||||
| 23 | | H. Neris | 1.000 | 2 | 0 | 16 | 0 | 4.20 | 19 | 0 | 0 | 0 | 15.0 | 8 | 7 | 7 | 4 | 6 | 1 | 0 | 0 | 60 | 0 | 11.40 | 3.60 | 3.17 | 2.40 | 31.7 | 10.0 | 0.93 | .133 | 4.20 | 4.80 | ||||
| 24 | | D. Peterson | 1.000 | 1 | 0 | 7 | 1 | 3.14 | 10 | 0 | 0 | 1 | 14.1 | 16 | 5 | 6 | 1 | 8 | 0 | 1 | 0 | 65 | 1 | 6.28 | 5.02 | 1.25 | 0.63 | 15.4 | 12.3 | 1.67 | .326 | 3.77 | 10.05 | ||||
| 25 | | P. Sewald | 1.000 | 1 | 0 | 13 | 0 | 8.10 | 22 | 0 | 0 | 5 | 13.1 | 13 | 12 | 12 | 2 | 5 | 6 | 9 | 2 | 64 | 0 | 14.85 | 3.38 | 4.40 | 1.35 | 34.4 | 7.8 | 1.35 | .379 | 8.10 | 8.78 | ||||
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