23 players were tied for the fewest earned run per inning pitched by a starting pitcher this season, with 0. The first three are Kyle Leahy, Louis Varland and Jayden Murray.
| NAME | ER/IP | ER | IP | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | H | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | K. Leahy | 0 | 0 | 3.0 | 2025 |  STL | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 3.00 | 0.00 | 0.00 | 11.1 | 0.0 | 0.33 | .125 | 0.00 | 3.00 | ||
| 2 | | L. Varland | 0 | 0 | 2.0 | 2025 |  TOR | 1 | 0 | 0 | 1 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 13.50 | 0.00 | 0.00 | 50.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 3 | | J. Murray | 0 | 0 | 3.0 | 2025 |  HOU | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1 | 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 | ||
| 4 | | G. Jax | 0 | 0 | 2.0 | 2025 |  TBR | 2 | 0 | 0 | 2 | 0.00 | 2 | 0 | 0 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 9 | 0 | 9.00 | 4.50 | 2.00 | 0.00 | 22.2 | 11.1 | 2.00 | .500 | 0.00 | 13.50 | |
| 5 | | F. Ellard | 0 | 0 | 3.2 | 2025 |  CWS | 3 | 0 | 0 | 3 | 0.00 | 5 | 0 | 0 | 0 | 2 | 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 | |
| 6 | | A. Ashby | 0 | 0 | 2.0 | 2025 |  MIL | 1 | 0 | 0 | 1 | 0.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 13.50 | 0.00 | 0.00 | 50.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 7 | | R. Garcia | 0 | 0 | 1.0 | 2025 |  BAL | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 9.00 | 0.00 | 0.00 | 20.0 | 0.0 | 2.00 | .500 | 0.00 | 18.00 | ||
| 8 | | W. Peralta | 0 | 0 | 1.1 | 2025 |  SDP | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 13.50 | 0.00 | 0.00 | 50.0 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 9 | | R. Garrett | 0 | 0 | 1.0 | 2025 |  NYM | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 18.00 | 0.00 | 0.00 | 66.7 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 10 | | M. Gage | 0 | 0 | 2.0 | 2025 |  SFG | 2 | 0 | 0 | 2 | 0.00 | 2 | 0 | 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 | ||
| 11 | | R. Brasier | 0 | 0 | 1.0 | 2025 |  CHC | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 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 | ||
| 12 | | A. Zerpa | 0 | 0 | 2.0 | 2025 |  KCR | 2 | 0 | 0 | 2 | 0.00 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 4.50 | 0.00 | 0.00 | 14.3 | 0.0 | 0.50 | .167 | 0.00 | 4.50 | ||
| 13 | | C. Devenski | 0 | 0 | 2.0 | 2025 | NYM | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 9.00 | 0.00 | 0.00 | 28.6 | 0.0 | 0.50 | .200 | 0.00 | 4.50 | ||
| 14 | | T. Banks | 0 | 0 | 2.0 | 2025 |  PHI | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 9.00 | ||
| 15 | | A. Veneziano | 0 | 0 | 2.0 | 2025 |  MIA | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 3 | 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 | ||
| 16 | | R. Rolison | 0 | 0 | 1.0 | 2025 |  COL | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1 | 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 | ||
| 17 | | B. Brieske | 0 | 0 | 1.1 | 2025 |  DET | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5 | 0 | 13.50 | 6.75 | 2.00 | 0.00 | 40.0 | 20.0 | 0.75 | .000 | 0.00 | 0.00 | |
| 18 | | G. Holman | 0 | 0 | 2.1 | 2025 |  ATH | 2 | 0 | 0 | 2 | 0.00 | 0 | 0 | 0 | 0 | 1 | 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 | |
| 19 | | C. Legumina | 0 | 0 | 1.0 | 2025 |  SEA | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1 | 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 | |
| 20 | | R. Zastryzny | 0 | 0 | 1.0 | 2025 | MIL | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 18.00 | 0.00 | 0.00 | 66.7 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 21 | | B. Keller | 0 | 0 | 1.0 | 2025 | CHC | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 18.00 | 0.00 | 0.00 | 66.7 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 22 | | K. Akin | 0 | 0 | 3.2 | 2025 | BAL | 3 | 0 | 0 | 3 | 0.00 | 5 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 15 | 0 | 12.27 | 7.36 | 1.67 | 0.00 | 33.3 | 20.0 | 1.09 | .143 | 0.00 | 2.45 | |
| 23 | | H. Brazobán | 0 | 0 | 4.0 | 2025 | NYM | 3 | 0 | 0 | 3 | 0.00 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 15 | 0 | 11.25 | 6.75 | 1.67 | 0.00 | 33.3 | 20.0 | 0.75 | .000 | 0.00 | 0.00 | |
| 24 | | T. McDonald | 0.08 | 1 | 13.0 | 2025 | SFG | 2 | 1 | 0 | 1.000 | 2 | 0.69 | 13 | 0 | 0 | 0 | 10 | 4 | 1 | 1 | 0 | 0 | 0 | 50 | 1 | 9.00 | 0.69 | 13.00 | 0.69 | 26.0 | 2.0 | 0.85 | .257 | 2.77 | 6.92 |
| 25 | | DL Hall | 0.11 | 1 | 9.0 | 2025 | MIL | 3 | 0 | 0 | 3 | 1.00 | 9 | 0 | 0 | 0 | 3 | 1 | 0 | 5 | 0 | 0 | 0 | 35 | 0 | 9.00 | 5.00 | 1.80 | 0.00 | 25.7 | 14.3 | 0.89 | .143 | 1.00 | 3.00 | |
StatMuse has game-level data for earned runs going back to the 1923 season.
Some of the information used here was obtained free of charge from Retrosheet.
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