9 pitchers were tied for giving up the fewest runs by an AL starting pitcher in 2025, with 0 runs. The first three are Louis Varland, Jayden Murray and Griffin Jax.
| NAME | R | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | L. Varland | 0 | 2025 |  TOR | 1 | 0 | 0 | 1 | 0.00 | 3 | 0 | 0 | 0 | 2.0 | 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 | ||
| 2 | | J. Murray | 0 | 2025 |  HOU | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 3.0 | 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 | ||
| 3 | | G. Jax | 0 | 2025 |  TBR | 2 | 0 | 0 | 2 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 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 | |
| 4 | | R. Garcia | 0 | 2025 |  BAL | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 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 | ||
| 5 | | A. Zerpa | 0 | 2025 |  KCR | 2 | 0 | 0 | 2 | 0.00 | 1 | 0 | 0 | 0 | 2.0 | 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 | ||
| 6 | | B. Brieske | 0 | 2025 |  DET | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 1.1 | 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 | |
| 7 | | G. Holman | 0 | 2025 |  ATH | 2 | 0 | 0 | 2 | 0.00 | 0 | 0 | 0 | 0 | 2.1 | 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 | |
| 8 | | C. Legumina | 0 | 2025 |  SEA | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 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 | |
| 9 | | K. Akin | 0 | 2025 | BAL | 3 | 0 | 0 | 3 | 0.00 | 5 | 0 | 0 | 0 | 3.2 | 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 | |
| 10 | | B. Basso | 1 | 2025 | ATH | 1 | 0 | 1 | .000 | 1 | 6.75 | 0 | 0 | 0 | 0 | 1.1 | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 9 | 0 | 0.00 | 13.50 | 0.00 | 0.00 | 0.0 | 22.2 | 3.75 | .429 | 6.75 | 20.25 |
| 11 | | A. Suárez | 1 | 2025 | BAL | 1 | 0 | 0 | 1 | 3.00 | 5 | 0 | 0 | 0 | 3.0 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 12 | 0 | 15.00 | 3.00 | 5.00 | 0.00 | 41.7 | 8.3 | 1.00 | .333 | 3.00 | 6.00 | |
| 12 | | F. Ellard | 1 | 2025 |  CWS | 3 | 0 | 0 | 3 | 0.00 | 5 | 0 | 0 | 0 | 3.2 | 2 | 0 | 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 | |
| 13 | | T. Hatch | 1 | 2025 |  MIN | 1 | 1 | 0 | 1.000 | 1 | 1.80 | 4 | 0 | 0 | 0 | 5.0 | 3 | 1 | 0 | 3 | 0 | 0 | 0 | 20 | 0 | 7.20 | 5.40 | 1.33 | 0.00 | 20.0 | 15.0 | 1.20 | .231 | 1.80 | 5.40 |
| 14 | | E. Peguero | 1 | 2025 | CWS | 1 | 0 | 0 | 1 | 5.40 | 3 | 0 | 0 | 0 | 1.2 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 16.20 | 0.00 | 0.00 | 42.9 | 0.0 | 1.80 | .750 | 5.40 | 16.20 | ||
| 15 | | S. Okert | 1 | 2025 | HOU | 1 | 0 | 0 | 1 | 5.40 | 2 | 0 | 0 | 0 | 1.2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 10.80 | 0.00 | 0.00 | 33.3 | 0.0 | 0.60 | .250 | 5.40 | 5.40 | ||
| 16 | | C. Criswell | 1 | 2025 |  BOS | 1 | 0 | 0 | 1 | 1.29 | 4 | 0 | 0 | 0 | 7.0 | 7 | 1 | 1 | 2 | 0 | 0 | 0 | 27 | 0 | 5.14 | 2.57 | 2.00 | 1.29 | 14.8 | 7.4 | 1.29 | .300 | 1.29 | 9.00 | |
| 17 | | B. Burke | 1 | 2025 |  LAA | 1 | 0 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 9.00 | 25.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 18 | | R. Zeferjahn | 1 | 2025 | LAA | 1 | 0 | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 18.00 | 0.00 | 9.00 | 50.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 19 | | C. Sands | 1 | 2025 | MIN | 3 | 0 | 0 | 3 | 1.80 | 4 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 18 | 0 | 7.20 | 0.00 | 1.80 | 22.2 | 0.0 | 0.60 | .154 | 1.80 | 5.40 | ||
| 20 | | B. Bernardino | 1 | 2025 | BOS | 3 | 0 | 1 | .000 | 3 | 2.70 | 4 | 0 | 0 | 0 | 3.1 | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 15 | 1 | 10.80 | 5.40 | 2.00 | 0.00 | 26.7 | 13.3 | 1.50 | .333 | 2.70 | 8.10 |
| 21 | | J. Leasure | 1 | 2025 | CWS | 1 | 0 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 9.00 | 25.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 22 | | D. Coulombe | 1 | 2025 | MIN | 1 | 0 | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 1.0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 18.00 | 0.00 | 0.00 | 40.0 | 0.0 | 2.00 | .667 | 9.00 | 18.00 | ||
| 23 | | J. Sterner | 1 | 2025 | ATH | 1 | 0 | 1 | .000 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 9.00 | 25.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | |
| 24 | | D. Lynch IV | 1 | 2025 | KCR | 2 | 0 | 0 | 2 | 2.08 | 6 | 0 | 0 | 0 | 4.1 | 4 | 1 | 1 | 4 | 0 | 0 | 0 | 19 | 0 | 12.46 | 8.31 | 1.50 | 2.08 | 31.6 | 21.1 | 1.85 | .375 | 2.08 | 8.31 | |
| 25 | | S. Guenther | 1 | 2025 | DET | 1 | 0 | 1 | .000 | 1 | 27.00 | 0 | 0 | 0 | 0 | 0.1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 9.00 | 1.000 | 27.00 | 81.00 | |
StatMuse has game-level data for runs allowed going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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