Between the 1950 and 1970 seasons, Lew Burdette had the best ERA with 25.0+ innings pitched in a postseason, with an ERA of 0.67 in 1957.
| NAME | ERA | IP | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | 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 |  | L. Burdette | 0.67 | 27.0 | 1957 |  MIL | 3 | 3 | 0 | 1.000 | 3 | 13 | 3 | 2 | 0 | 21 | 2 | 2 | 1 | 4 | 0 | 0 | 1 | 104 | 0 | 4.33 | 1.33 | 3.25 | 0.33 | 12.5 | 3.8 | 0.93 | .233 | 0.67 | 7.00 | ||||
| 2 |  | B. Gibson | 1.00 | 27.0 | 1967 |  STL | 3 | 3 | 0 | 1.000 | 3 | 26 | 3 | 1 | 0 | 14 | 3 | 3 | 1 | 5 | 0 | 0 | 0 | 98 | 1 | 8.67 | 1.67 | 5.20 | 0.33 | 26.5 | 5.1 | 0.70 | .197 | 1.00 | 4.67 | ||||
| 3 | | D. McNally | 1.67 | 27.0 | 1969 |  BAL | 3 | 1 | 1 | .500 | 3 | 24 | 2 | 1 | 0 | 14 | 5 | 5 | 3 | 10 | 1 | 0 | 1 | 106 | 1 | 8.00 | 3.33 | 2.40 | 1.00 | 22.6 | 9.4 | 0.89 | .162 | 1.67 | 4.67 | ||||
| 4 | | B. Gibson | 1.67 | 27.0 | 1968 | STL | 3 | 2 | 1 | .667 | 3 | 35 | 3 | 1 | 0 | 18 | 5 | 5 | 1 | 4 | 0 | 0 | 1 | 101 | 0 | 11.67 | 1.33 | 8.75 | 0.33 | 34.7 | 4.0 | 0.81 | .279 | 1.67 | 6.00 | ||||
| 5 | | M. Lolich | 1.67 | 27.0 | 1968 |  DET | 3 | 3 | 0 | 1.000 | 3 | 21 | 3 | 0 | 0 | 20 | 5 | 5 | 2 | 6 | 1 | 0 | 0 | 104 | 0 | 7.00 | 2.00 | 3.50 | 0.67 | 20.2 | 5.8 | 0.96 | .243 | 1.67 | 6.67 | ||||
| 6 | | R. Terry | 1.80 | 25.0 | 1962 |  NYY | 3 | 2 | 1 | .667 | 3 | 16 | 2 | 1 | 0 | 17 | 5 | 5 | 2 | 2 | 1 | 0 | 0 | 94 | 0 | 5.76 | 0.72 | 8.00 | 0.72 | 17.0 | 2.1 | 0.76 | .205 | 1.80 | 6.12 | ||||
| 7 | | W. Spahn | 2.20 | 28.2 | 1958 | MIL | 3 | 2 | 1 | .667 | 3 | 18 | 2 | 1 | 0 | 19 | 7 | 7 | 4 | 8 | 0 | 0 | 0 | 113 | 1 | 5.65 | 2.51 | 2.25 | 1.26 | 15.9 | 7.1 | 0.94 | .181 | 2.20 | 5.97 | ||||
| 8 | | B. Gibson | 3.00 | 27.0 | 1964 | STL | 3 | 2 | 1 | .667 | 3 | 31 | 2 | 0 | 0 | 23 | 9 | 11 | 4 | 8 | 2 | 0 | 2 | 113 | 1 | 10.33 | 2.67 | 3.88 | 1.33 | 27.4 | 7.1 | 1.15 | .279 | 3.67 | 7.67 |
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