50 pitchers are tied for the lowest ERA by a rookie starting pitcher, with an ERA of 0.00. The first three are Jayden Murray, Fraser Ellard and Matt Gage this season.
| NAME | ERA | SEASON | TM | 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 |  | J. Murray | 0.00 | 2025 |  HOU | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 3.00 | 0.00 | 0.00 | 10.0 | 0.0 | 0.33 | .111 | 0.00 | 3.00 | ||
| 2 | | F. Ellard | 0.00 | 2025 |  CWS | 3 | 0 | 0 | 3 | 5 | 0 | 0 | 0 | 3.2 | 2 | 0 | 1 | 0 | 7 | 0 | 0 | 0 | 20 | 1 | 12.27 | 17.18 | 0.71 | 0.00 | 25.0 | 35.0 | 2.45 | .250 | 2.45 | 4.91 | |
| 3 | | M. Gage | 0.00 | 2025 |  SFG | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 9.00 | 0.00 | 0.00 | 33.3 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 4 | | A. Veneziano | 0.00 | 2025 |  MIA | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 9.00 | 0.00 | 0.00 | 22.2 | 0.0 | 1.50 | .429 | 0.00 | 13.50 | ||
| 5 | | R. Rolison | 0.00 | 2025 |  COL | 1 | 0 | 0 | 1 | 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 | ||
| 6 | | G. Holman | 0.00 | 2025 |  ATH | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 0.00 | 3.86 | 0.00 | 0.00 | 0.0 | 11.1 | 0.86 | .125 | 0.00 | 3.86 | |
| 7 | | C. Legumina | 0.00 | 2025 |  SEA | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 9.00 | 9.00 | 1.00 | 0.00 | 20.0 | 20.0 | 2.00 | .333 | 0.00 | 9.00 | |
| 8 | | C. Kilian | 0.00 | 2024 |  CHC | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 5.0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 20 | 1 | 7.20 | 3.60 | 2.00 | 0.00 | 20.0 | 10.0 | 1.00 | .214 | 0.00 | 5.40 | |
| 9 | | A. Walters | 0.00 | 2024 |  CLE | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 10 | | R. Henriquez | 0.00 | 2024 |  MIN | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .250 | 0.00 | 9.00 | ||
| 11 | | W. Pennington | 0.00 | 2024 |  TEX | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 6 | 0 | 6.75 | 6.75 | 1.00 | 0.00 | 16.7 | 16.7 | 1.50 | .250 | 0.00 | 6.75 | |
| 12 | | B. Hanifee | 0.00 | 2024 |  DET | 3 | 0 | 0 | 3 | 2 | 0 | 0 | 0 | 4.2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 17 | 0 | 3.86 | 1.93 | 2.00 | 0.00 | 11.8 | 5.9 | 0.64 | .143 | 0.00 | 3.86 | |
| 13 | | H. Bigge | 0.00 | 2024 |  TBR | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0.2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 0 | 13.50 | 27.00 | 0.50 | 0.00 | 20.0 | 40.0 | 4.50 | .500 | 0.00 | 13.50 | |
| 14 | | O. Kerkering | 0.00 | 2024 |  PHI | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 7 | 0 | 0.00 | 4.50 | 0.00 | 0.00 | 0.0 | 14.3 | 1.00 | .167 | 0.00 | 4.50 | |
| 15 | | B. Joyce | 0.00 | 2024 |  LAA | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 9 | 0 | 13.50 | 4.50 | 3.00 | 0.00 | 33.3 | 11.1 | 1.00 | .250 | 0.00 | 4.50 | |
| 16 | | Z. Kelly | 0.00 | 2024 |  BOS | 3 | 0 | 0 | 3 | 10 | 0 | 0 | 0 | 7.2 | 1 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 28 | 1 | 11.74 | 4.70 | 2.50 | 0.00 | 35.7 | 14.3 | 0.65 | .071 | 0.00 | 1.17 | |
| 17 | | J. Koenig | 0.00 | 2024 |  MIL | 6 | 0 | 0 | 6 | 8 | 0 | 0 | 0 | 6.0 | 4 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 23 | 0 | 12.00 | 1.50 | 8.00 | 0.00 | 34.8 | 4.3 | 0.83 | .286 | 0.00 | 6.00 | |
| 18 | | AJ Smith-Shawver | 0.00 | 2024 |  ATL | 1 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 4.1 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 18 | 0 | 8.31 | 4.15 | 2.00 | 0.00 | 22.2 | 11.1 | 1.15 | .250 | 0.00 | 6.23 | |
| 19 | | A. Maldonado | 0.00 | 2024 | MIA | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 3.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 6.00 | 0.00 | 0.00 | 18.2 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | ||
| 20 | | K. Hurt | 0.00 | 2024 |  LAD | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 2.0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.50 | .375 | 0.00 | 13.50 | ||
| 21 | | L. Little | 0.00 | 2024 | CHC | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 9.00 | 0.00 | 0.00 | 33.3 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 22 | | N. Robertson | 0.00 | 2023 | BOS | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 4 | 0 | 9.00 | 9.00 | 1.00 | 0.00 | 25.0 | 25.0 | 1.00 | .000 | 0.00 | 0.00 | |
| 23 | | J. DÃaz | 0.00 | 2023 | LAA | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1.2 | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 7 | 0 | 0.00 | 5.40 | 0.00 | 0.00 | 0.0 | 14.3 | 1.80 | .400 | 0.00 | 10.80 | |
| 24 | | S. McGough | 0.00 | 2023 |  ARI | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2.1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 7.71 | 3.86 | 2.00 | 0.00 | 22.2 | 11.1 | 0.86 | .167 | 0.00 | 3.86 | |
| 25 | | T. Scott | 0.00 | 2023 | TOT | 2 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 2.0 | 3 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 9 | 1 | 9.00 | 0.00 | 0.00 | 22.2 | 0.0 | 1.50 | .500 | 4.50 | 13.50 | ||
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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