45 pitchers are tied for giving up the fewest runs this season, with 0 runs. The first three are Jake Bauers, Willi Castro and Danny Coulombe.
Interpreted as:
fewest runs allowed by a player this regular season| 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Bauers | 0 | 2025 |  MIL | 4 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 4.0 | 4 | 0 | 0 | 1 | 2 | 4 | 0 | 19 | 0 | 0.00 | 2.25 | 0.00 | 0.00 | 0.0 | 5.3 | 1.25 | .250 | 0.00 | 0 | 5.35 | 132 | 9.00 | -0.6 | |
| 2 |  | W. Castro | 0 | 2025 |  MIN | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .250 | 0.00 | 0 | 3.10 | 76 | 9.00 | 0.1 | ||
| 3 | | D. Coulombe | 0 | 2025 | MIN | 16 | 1 | 0 | 1.000 | 0 | 0.00 | 15 | 0 | 0 | 1 | 14.1 | 7 | 0 | 0 | 1 | 0 | 5 | 0 | 51 | 0 | 9.42 | 0.63 | 15.00 | 0.00 | 29.4 | 2.0 | 0.56 | .200 | 0.00 | 0 | 1.22 | 30 | 4.40 | 4.6 |
| 4 |  | J. Díaz | 0 | 2025 |  SEA | 1 | 0 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 6.75 | 0.00 | 0.00 | 20.0 | 0.0 | 0.75 | .250 | 0.00 | 0 | 1.60 | 41 | 6.75 | 0.4 | ||
| 5 |  | C. Flexen | 0 | 2025 |  CHC | 3 | 0 | 0 | 0 | 0.00 | 5 | 0 | 0 | 1 | 5.0 | 3 | 0 | 0 | 2 | 0 | 2 | 0 | 20 | 1 | 9.00 | 3.60 | 2.50 | 0.00 | 25.0 | 10.0 | 1.00 | .231 | 0.00 | 0 | 2.30 | 59 | 5.40 | 0.9 | |
| 6 |  | H. Harvey | 0 | 2025 |  KCR | 6 | 0 | 0 | 0 | 0.00 | 7 | 0 | 0 | 0 | 5.1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 17 | 0 | 11.81 | 0.00 | 0.00 | 41.2 | 0.0 | 0.19 | .100 | 0.00 | 0 | 0.48 | 12 | 1.69 | 2.1 | ||
| 7 |  | E. Hernández | 0 | 2025 |  LAD | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 5 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 2.00 | .400 | 0.00 | 0 | 3.10 | 76 | 18.00 | 0.1 | ||
| 8 |  | L. McCullers Jr. | 0 | 2025 |  HOU | 1 | 0 | 0 | 1 | 0.00 | 4 | 0 | 0 | 0 | 3.2 | 3 | 0 | 0 | 3 | 1 | 0 | 0 | 18 | 0 | 9.82 | 7.36 | 1.33 | 0.00 | 22.2 | 16.7 | 1.64 | .300 | 0.00 | 0 | 4.19 | 104 | 7.36 | -0.1 | |
| 9 |  | S. McGough | 0 | 2025 |  AZ | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 8 | 0 | 0.00 | 4.50 | 0.00 | 0.00 | 0.0 | 12.5 | 1.00 | .143 | 0.00 | 0 | 4.60 | 118 | 4.50 | -0.2 | |
| 10 |  | A. Ottavino | 0 | 2025 |  NYY | 3 | 0 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 1.2 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 9 | 0 | 16.20 | 21.60 | 0.75 | 0.00 | 33.3 | 44.4 | 2.40 | .000 | 0.00 | 0 | 6.70 | 159 | 0.00 | -0.4 | |
| 11 | | E. Phillips | 0 | 2025 | LAD | 7 | 0 | 0 | 0 | 0.00 | 6 | 0 | 0 | 1 | 5.2 | 4 | 0 | 0 | 2 | 0 | 1 | 0 | 22 | 0 | 9.53 | 3.18 | 3.00 | 0.00 | 27.3 | 9.1 | 1.06 | .286 | 0.00 | 0 | 2.04 | 50 | 6.35 | 1.3 | |
| 12 | | D. Pomeranz | 0 | 2025 | CHC | 6 | 0 | 0 | 0 | 0.00 | 5 | 0 | 0 | 0 | 5.2 | 0 | 0 | 0 | 2 | 2 | 2 | 0 | 20 | 0 | 7.94 | 3.18 | 2.50 | 0.00 | 25.0 | 10.0 | 0.35 | .000 | 0.00 | 0 | 3.45 | 88 | 0.00 | 0.3 | |
| 13 |  | Z. Thompson | 0 | 2025 |  ATL | 2 | 0 | 0 | 0 | 0.00 | 3 | 0 | 0 | 0 | 3.2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 12 | 1 | 7.36 | 2.45 | 3.00 | 0.00 | 25.0 | 8.3 | 0.27 | .000 | 0.00 | 0 | 2.28 | 58 | 0.00 | 0.7 | |
| 14 |  | T. Rainey | 0 | 2025 |  PIT | 1 | 0 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 1.0 | 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 | -0.90 | -22 | 0.00 | 0.5 | ||
| 15 | | T. Clarke | 0 | 2025 | KCR | 3 | 1 | 0 | 1.000 | 0 | 0.00 | 2 | 0 | 0 | 0 | 3.1 | 1 | 0 | 0 | 0 | 0 | 3 | 0 | 11 | 1 | 5.40 | 0.00 | 0.00 | 18.2 | 0.0 | 0.30 | .111 | 0.00 | 0 | 1.90 | 47 | 2.70 | 0.8 | |
| 16 |  | B. Waddell | 0 | 2025 |  NYM | 1 | 0 | 0 | 0 | 0.00 | 4 | 0 | 0 | 0 | 4.1 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 16 | 0 | 8.31 | 0.00 | 0.00 | 25.0 | 0.0 | 0.69 | .250 | 0.00 | 0 | 1.26 | 32 | 6.23 | 1.3 | ||
| 17 | | F. Whitley | 0 | 2025 | HOU | 1 | 0 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 7 | 0 | 9.00 | 0.00 | 0.00 | 28.6 | 0.0 | 0.00 | .000 | 0.00 | 0 | 1.10 | 27 | 0.00 | 0.7 | ||
| 18 |  | N. Lopez | 0 | 2025 | TOT | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 2 | 0 | 0.00 | 27.00 | 0.00 | 0.00 | 0.0 | 50.0 | 3.00 | .000 | 0.00 | 0 | 12.10 | 288 | 0.00 | -0.3 | |
| 19 | | D. Daniel | 0 | 2025 | ATL | 1 | 0 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 4 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 0.00 | .000 | 0.00 | 0 | 4.10 | 104 | 0.00 | 0 | ||
| 20 |  | S. Guenther | 0 | 2025 |  DET | 4 | 0 | 0 | 0 | 0.00 | 5 | 0 | 0 | 0 | 4.2 | 3 | 0 | 0 | 1 | 0 | 0 | 0 | 16 | 0 | 9.64 | 1.93 | 5.00 | 0.00 | 31.3 | 6.3 | 0.86 | .300 | 0.00 | 0 | 1.60 | 40 | 5.79 | 1.3 | |
| 21 |  | J. Amaya | 0 | 2025 |  CWS | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 0.00 | .000 | 0.00 | 0 | 3.10 | 74 | 0.00 | 0.1 | ||
| 22 | | T. Cosgrove | 0 | 2025 | CHC | 1 | 0 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 8 | 0 | 9.00 | 4.50 | 2.00 | 0.00 | 25.0 | 12.5 | 1.00 | .200 | 0.00 | 0 | 2.60 | 66 | 4.50 | 0.3 | |
| 23 |  | A. Trejo | 0 | 2025 |  COL | 1 | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.00 | .333 | 0.00 | 0 | 3.10 | 74 | 9.00 | 0.1 | ||
| 24 | | J. Bowlan | 0 | 2025 | KCR | 1 | 0 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 2.0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | 4.50 | 0.00 | 0.00 | 16.7 | 0.0 | 0.00 | .000 | 0.00 | 0 | 2.10 | 52 | 0.00 | 0.4 | ||
| 25 | | S. Kolek | 0 | 2025 |  SDP | 1 | 1 | 0 | 1.000 | 1 | 0.00 | 4 | 0 | 0 | 0 | 5.1 | 4 | 0 | 0 | 2 | 0 | 0 | 0 | 20 | 0 | 6.75 | 3.38 | 2.00 | 0.00 | 20.0 | 10.0 | 1.13 | .286 | 0.00 | 0 | 2.73 | 69 | 6.75 | 0.7 |
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