39 pitchers were tied for allowing the fewest walks by a starting pitcher in 2025, with 0 allowed. The first three are Kyle Leahy, Louis Varland and Tristan Beck.
| NAME | BB | SEASON | TM | G | W | L | W% | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | K. Leahy | 0 | 2025 |  STL | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 3.0 | 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 | 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 | ||
| 3 | | T. Beck | 0 | 2025 |  SFG | 1 | 0 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 3.0 | 5 | 3 | 3 | 1 | 0 | 0 | 0 | 13 | 1 | 3.00 | 0.00 | 3.00 | 7.7 | 0.0 | 1.67 | .364 | 9.00 | 15.00 | ||
| 4 | | 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 | ||
| 5 | | L. Bachar | 0 | 2025 |  MIA | 1 | 0 | 1 | .000 | 1 | 9.00 | 2 | 0 | 0 | 0 | 2.0 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 8 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 9.00 | 9.00 | |
| 6 | | A. Ashby | 0 | 2025 |  MIL | 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 | ||
| 7 | | J. Beeks | 0 | 2025 |  AZ | 2 | 0 | 1 | .000 | 2 | 4.50 | 2 | 0 | 0 | 0 | 2.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 7 | 0 | 9.00 | 0.00 | 4.50 | 28.6 | 0.0 | 0.50 | .000 | 4.50 | 4.50 | |
| 8 | | 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 | ||
| 9 | | W. Peralta | 0 | 2025 |  SDP | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 1.1 | 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 | ||
| 10 | | E. Peguero | 0 | 2025 |  CWS | 1 | 0 | 0 | 1 | 5.40 | 3 | 0 | 0 | 0 | 1.2 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 16.20 | 0.00 | 0.00 | 42.9 | 0.0 | 1.80 | .750 | 5.40 | 16.20 | ||
| 11 | | R. Garrett | 0 | 2025 |  NYM | 1 | 0 | 0 | 1 | 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 | 0.00 | ||
| 12 | | S. Okert | 0 | 2025 | HOU | 1 | 0 | 0 | 1 | 5.40 | 2 | 0 | 0 | 0 | 1.2 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 10.80 | 0.00 | 0.00 | 33.3 | 0.0 | 0.60 | .250 | 5.40 | 5.40 | ||
| 13 | | A. Cox | 0 | 2025 |  ATL | 1 | 0 | 0 | 1 | 27.00 | 1 | 0 | 0 | 0 | 0.1 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 27.00 | 0.00 | 0.00 | 25.0 | 0.0 | 9.00 | 1.000 | 27.00 | 81.00 | ||
| 14 | | M. Gage | 0 | 2025 | SFG | 2 | 0 | 0 | 2 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 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 | ||
| 15 | | B. Burke | 0 | 2025 |  LAA | 1 | 0 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 9.00 | 25.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 16 | | R. Brasier | 0 | 2025 |  CHC | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 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 | ||
| 17 | | R. Zeferjahn | 0 | 2025 | LAA | 1 | 0 | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | 18.00 | 0.00 | 9.00 | 50.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 18 | | 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 | ||
| 19 | | C. Devenski | 0 | 2025 | NYM | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 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 | ||
| 20 | | C. Sands | 0 | 2025 |  MIN | 3 | 0 | 0 | 3 | 1.80 | 4 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 18 | 0 | 7.20 | 0.00 | 1.80 | 22.2 | 0.0 | 0.60 | .154 | 1.80 | 5.40 | ||
| 21 | | J. Hagenman | 0 | 2025 | NYM | 1 | 0 | 0 | 1 | 8.31 | 5 | 0 | 0 | 0 | 4.1 | 5 | 4 | 4 | 3 | 0 | 0 | 0 | 18 | 0 | 10.38 | 0.00 | 6.23 | 27.8 | 0.0 | 1.15 | .200 | 8.31 | 10.38 | ||
| 22 | | T. Banks | 0 | 2025 |  PHI | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 2.0 | 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 | ||
| 23 | | J. Leasure | 0 | 2025 | CWS | 1 | 0 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 4 | 0 | 9.00 | 0.00 | 9.00 | 25.0 | 0.0 | 1.00 | .000 | 9.00 | 9.00 | ||
| 24 | | A. Winans | 0 | 2025 |  NYY | 1 | 0 | 1 | .000 | 1 | 8.31 | 1 | 0 | 0 | 0 | 4.1 | 5 | 4 | 4 | 1 | 2 | 0 | 0 | 19 | 0 | 2.08 | 0.00 | 2.08 | 5.3 | 0.0 | 1.15 | .267 | 8.31 | 10.38 | |
| 25 | | D. Coulombe | 0 | 2025 | MIN | 1 | 0 | 0 | 1 | 9.00 | 2 | 0 | 0 | 0 | 1.0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 5 | 0 | 18.00 | 0.00 | 0.00 | 40.0 | 0.0 | 2.00 | .667 | 9.00 | 18.00 | ||
StatMuse has game-level data for walks allowed going back to the 1901 season.
Some of the information used here was obtained free of charge from Retrosheet.
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Pirates
TBR
Dodgers
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WSH
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