Since May 15, 2025, 50 pitchers are tied for the lowest ERA, with an ERA of 0.00. The first three are Austin Pope, Roki Sasaki and Hunter Barco.
| NAME | ERA | G | W | L | W% | GS | 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 | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Pope | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 4.50 | 4.50 | 1.00 | 0.00 | 11.1 | 11.1 | 1.50 | .286 | 0.00 | 9.00 | |
| 2 |  | R. Sasaki | 0.00 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 18.00 | 0.00 | 0.00 | 57.1 | 0.0 | 0.50 | .333 | 0.00 | 4.50 | ||
| 3 | | H. Barco | 0.00 | 2 | 1 | 0 | 1.000 | 0 | 3 | 0 | 0 | 0 | 3.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | |
| 4 | | J. Espada | 0.00 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 9 | 0 | 12.00 | 0.00 | 0.00 | 44.4 | 0.0 | 0.33 | .200 | 0.00 | 3.00 | ||
| 5 | | D. Hamel | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 3.00 | .600 | 0.00 | 27.00 | ||
| 6 | | C. Edwards Jr. | 0.00 | 2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 11 | 0 | 12.00 | 6.00 | 2.00 | 0.00 | 36.4 | 18.2 | 0.67 | .000 | 0.00 | 0.00 | |
| 7 | | J. Lawrence | 0.00 | 6 | 0 | 0 | 0 | 8 | 0 | 0 | 0 | 6.1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 25 | 1 | 11.37 | 2.84 | 4.00 | 0.00 | 32.0 | 8.0 | 0.95 | .267 | 0.00 | 5.68 | |
| 8 | | G. Acton | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 5 | 1 | 0.00 | 18.00 | 0.00 | 0.00 | 0.0 | 40.0 | 2.00 | .000 | 0.00 | 0.00 | |
| 9 | | N. Raquet | 0.00 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 4.50 | 4.50 | 1.00 | 0.00 | 14.3 | 14.3 | 0.50 | .000 | 0.00 | 0.00 | |
| 10 | | C. Roa | 0.00 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 12 | 0 | 9.00 | 9.00 | 1.00 | 0.00 | 25.0 | 25.0 | 1.33 | .167 | 0.00 | 3.00 | |
| 11 | | D. Tate | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | ||
| 12 | | R. Sanmartin | 0.00 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.2 | 2 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 8 | 1 | 10.80 | 5.40 | 2.00 | 0.00 | 25.0 | 12.5 | 1.80 | .400 | 5.40 | 10.80 | |
| 13 | | J. Estes | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 13 | 0 | 2.25 | 0.00 | 0.00 | 7.7 | 0.0 | 0.25 | .083 | 0.00 | 2.25 | ||
| 14 | | N. Kavadas | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 9 | 0 | 5.40 | 5.40 | 1.00 | 0.00 | 11.1 | 11.1 | 2.40 | .429 | 0.00 | 16.20 | |
| 15 | | L. VanWey | 0.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 6 | 0 | 9.00 | 0.00 | 0.00 | 33.3 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 16 | | A. Lange | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 6 | 0 | 9.00 | 9.00 | 1.00 | 0.00 | 16.7 | 16.7 | 3.00 | .500 | 0.00 | 18.00 | |
| 17 | | L. Little | 0.00 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 2.0 | 1 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 9 | 0 | 18.00 | 9.00 | 2.00 | 0.00 | 44.4 | 22.2 | 1.50 | .333 | 4.50 | 4.50 | |
| 18 | | C. Kelly | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 6 | 1 | 0.00 | 5.40 | 0.00 | 0.00 | 0.0 | 16.7 | 1.20 | .200 | 0.00 | 5.40 | |
| 19 | | H. Harvey | 0.00 | 6 | 1 | 0 | 1.000 | 0 | 4 | 0 | 0 | 0 | 5.1 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 22 | 0 | 6.75 | 1.69 | 4.00 | 0.00 | 18.2 | 4.5 | 1.13 | .294 | 0.00 | 8.44 |
| 20 | | L. Contreras | 0.00 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 11 | 0 | 9.00 | 6.00 | 1.50 | 0.00 | 27.3 | 18.2 | 0.67 | .000 | 0.00 | 0.00 | |
| 21 | | J. Quijada | 0.00 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 8 | 0 | 20.25 | 13.50 | 1.50 | 0.00 | 37.5 | 25.0 | 2.25 | .333 | 0.00 | 6.75 | |
| 22 | | L. Maile | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 4 | 0 | 0.00 | 9.00 | 0.00 | 0.00 | 0.0 | 25.0 | 1.00 | .000 | 0.00 | 0.00 | |
| 23 | | R. Burr | 0.00 | 2 | 1 | 0 | 1.000 | 0 | 3 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 8 | 0 | 13.50 | 4.50 | 3.00 | 0.00 | 37.5 | 12.5 | 1.00 | .250 | 0.00 | 4.50 |
| 24 | | D. Nikhazy | 0.00 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 18.00 | 0.00 | 0.00 | 66.7 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 25 | | A. Seigler | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .250 | 0.00 | 9.00 | ||
StatMuse has game-level data for ERA going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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