Christy Mathewson has the lowest career ERA in the World Series when pitching at least 81 innings, with an ERA of 0.97.
| NAME | ERA | IP | SERIES | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | C. Mathewson | 0.97 | 101.2 | World Series | 11 | 5 | 5 | .500 | 11 | 48 | 10 | 4 | 0 | 75 | 11 | 22 | 1 | 10 | 1 | 0 | 3 | 391 | 1 | 4.25 | 0.89 | 4.80 | 0.09 | 12.3 | 2.6 | 0.84 | .224 | 1.95 | 6.64 |
| 2 | | W. Hoyt | 1.83 | 83.2 | World Series | 12 | 6 | 4 | .600 | 11 | 49 | 6 | 1 | 0 | 81 | 17 | 28 | 2 | 22 | 1 | 1 | 0 | 345 | 0 | 5.27 | 2.37 | 2.23 | 0.22 | 14.2 | 6.4 | 1.23 | .292 | 3.01 | 8.71 |
| 3 |  | B. Gibson | 1.89 | 81.0 | World Series | 9 | 7 | 2 | .778 | 9 | 92 | 8 | 2 | 0 | 55 | 17 | 19 | 6 | 17 | 2 | 0 | 3 | 312 | 2 | 10.22 | 1.89 | 5.41 | 0.67 | 29.5 | 5.4 | 0.89 | .251 | 2.11 | 6.11 |
| 4 | | C. Bender | 2.44 | 85.0 | World Series | 10 | 6 | 4 | .600 | 10 | 59 | 9 | 1 | 0 | 65 | 23 | 28 | 1 | 21 | 2 | 0 | 0 | 331 | 1 | 6.25 | 2.22 | 2.81 | 0.11 | 17.8 | 6.3 | 1.01 | .258 | 2.96 | 6.88 |
| 5 | | R. Ruffing | 2.63 | 85.2 | World Series | 10 | 7 | 2 | .778 | 10 | 61 | 8 | 0 | 0 | 74 | 25 | 32 | 4 | 27 | 0 | 0 | 2 | 352 | 0 | 6.41 | 2.84 | 2.26 | 0.42 | 17.3 | 7.7 | 1.18 | .269 | 3.36 | 7.77 |
| 6 | | W. Ford | 2.71 | 146.0 | World Series | 22 | 10 | 8 | .556 | 22 | 94 | 7 | 3 | 0 | 132 | 44 | 51 | 8 | 34 | 3 | 0 | 2 | 594 | 4 | 5.79 | 2.10 | 2.76 | 0.49 | 15.8 | 5.7 | 1.14 | .273 | 3.14 | 8.14 |
StatMuse has game-level data for ERA and innings pitched going back to the 1903 playoffs.
Some of the information used here was obtained free of charge from Retrosheet.
More Giants Stats
Team Rankings
HR
173
19th
R
705
17th
SO
1,358
17th
ERA
3.82
10th
2025 Division Standings
| TEAM | W | L | PCT | GB |
|---|---|---|---|---|
 Dodgers | 93 | 69 | .574 | |
 Padres | 90 | 72 | .556 | 3.0 |
 Giants | 81 | 81 | .500 | 12.0 |
 Diamondbacks | 80 | 82 | .494 | 13.0 |
 Rockies | 43 | 119 | .265 | 50.0 |
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