47 pitchers are tied for allowing the fewest walks by a starting pitcher in a season, with 0 allowed. The first three are Cade Horton, Tyler Holton and Brad Keller this season.
| 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 |  | C. Horton | 0 | 2025 |  CHC | 1 | 1 | 0 | 1.000 | 1 | 5.40 | 2 | 0 | 0 | 0 | 5.0 | 7 | 3 | 3 | 2 | 0 | 0 | 0 | 21 | 0 | 3.60 | 0.00 | 3.60 | 9.5 | 0.0 | 1.40 | .294 | 5.40 | 12.60 | |
| 2 |  | T. Holton | 0 | 2025 |  DET | 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 | ||
| 3 | | B. Keller | 0 | 2025 | CHC | 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 | ||
| 4 |  | J. Dreyer | 0 | 2025 |  LAD | 2 | 0 | 0 | 2 | 2.70 | 3 | 0 | 0 | 0 | 3.1 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 12 | 0 | 8.10 | 0.00 | 0.00 | 25.0 | 0.0 | 0.60 | .222 | 2.70 | 5.40 | ||
| 5 |  | B. Eisert | 0 | 2025 |  CWS | 2 | 0 | 0 | 2 | 4.50 | 1 | 0 | 0 | 0 | 2.0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 4.50 | 0.00 | 0.00 | 12.5 | 0.0 | 1.00 | .286 | 4.50 | 9.00 | ||
| 6 | | B. Casparius | 0 | 2025 | LAD | 1 | 0 | 0 | 1 | 0.00 | 4 | 0 | 0 | 0 | 2.2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 13.50 | 0.00 | 0.00 | 44.4 | 0.0 | 0.38 | .200 | 0.00 | 3.38 | ||
| 7 |  | B. Suter | 0 | 2025 |  CIN | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 3.0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 13 | 0 | 3.00 | 0.00 | 0.00 | 7.7 | 0.0 | 1.00 | .250 | 3.00 | 9.00 | ||
| 8 |  | J. Topa | 0 | 2025 |  MIN | 1 | 0 | 0 | 1 | 9.00 | 1 | 0 | 0 | 0 | 1.0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | 9.00 | 0.00 | 0.00 | 16.7 | 0.0 | 3.00 | .600 | 9.00 | 27.00 | ||
| 9 |  | S. Matz | 0 | 2025 |  STL | 2 | 1 | 0 | 1.000 | 2 | 1.00 | 11 | 0 | 0 | 0 | 9.0 | 7 | 1 | 1 | 0 | 0 | 0 | 0 | 34 | 0 | 11.00 | 0.00 | 0.00 | 32.4 | 0.0 | 0.78 | .304 | 1.00 | 7.00 | |
| 10 |  | M. Scherzer | 0 | 2025 |  TOR | 1 | 0 | 0 | 1 | 6.00 | 1 | 0 | 0 | 0 | 3.0 | 3 | 2 | 2 | 2 | 0 | 0 | 0 | 11 | 0 | 3.00 | 0.00 | 6.00 | 9.1 | 0.0 | 1.00 | .125 | 6.00 | 9.00 | ||
| 11 |  | M. Bowman | 0 | 2024 |  BAL | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 13.50 | 0.00 | 0.00 | 40.0 | 0.0 | 0.75 | .333 | 0.00 | 6.75 | ||
| 12 |  | A. Walters | 0 | 2024 |  CLE | 1 | 0 | 0 | 1 | 0.00 | 0 | 0 | 0 | 0 | 1.2 | 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 | ||
| 13 |  | A. Kitchen | 0 | 2024 |  MIA | 1 | 0 | 1 | .000 | 1 | 27.00 | 1 | 0 | 0 | 0 | 2.0 | 9 | 6 | 7 | 1 | 0 | 0 | 0 | 16 | 0 | 4.50 | 0.00 | 4.50 | 6.3 | 0.0 | 4.50 | .571 | 31.50 | 40.50 | |
| 14 | | R. Henriquez | 0 | 2024 | MIN | 1 | 0 | 0 | 1 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 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 | ||
| 15 | | B. Farmer | 0 | 2024 | CIN | 1 | 0 | 0 | 1 | 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 | ||
| 16 |  | B. Burke | 0 | 2024 |  LAA | 1 | 0 | 1 | .000 | 1 | 27.00 | 1 | 0 | 0 | 0 | 1.0 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 6 | 0 | 9.00 | 0.00 | 0.00 | 16.7 | 0.0 | 3.00 | .600 | 27.00 | 27.00 | |
| 17 | | E. Pagán | 0 | 2024 | CIN | 1 | 0 | 0 | 1 | 0.00 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 4.50 | 0.00 | 0.00 | 16.7 | 0.0 | 1.00 | .400 | 0.00 | 9.00 | ||
| 18 |  | D. Rasmussen | 0 | 2024 |  TBR | 4 | 0 | 0 | 4 | 3.86 | 6 | 0 | 0 | 0 | 7.0 | 7 | 3 | 4 | 0 | 0 | 0 | 0 | 27 | 0 | 7.71 | 0.00 | 0.00 | 22.2 | 0.0 | 1.00 | .333 | 5.14 | 9.00 | ||
| 19 |  | T. Scott | 0 | 2024 |  HOU | 1 | 0 | 0 | 1 | 0.00 | 4 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 12.00 | 0.00 | 0.00 | 44.4 | 0.0 | 0.00 | .000 | 0.00 | 0.00 | ||
| 20 | | B. Honeywell Jr. | 0 | 2024 | LAD | 1 | 0 | 0 | 1 | 0.00 | 2 | 0 | 0 | 0 | 3.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 0 | 6.00 | 0.00 | 0.00 | 20.0 | 0.0 | 0.33 | .125 | 0.00 | 3.00 | ||
| 21 | | A. Banda | 0 | 2024 | LAD | 2 | 0 | 1 | .000 | 2 | 4.50 | 2 | 0 | 0 | 0 | 2.0 | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 9 | 0 | 9.00 | 0.00 | 4.50 | 22.2 | 0.0 | 1.50 | .333 | 4.50 | 13.50 | |
| 22 | | G. Graceffo | 0 | 2024 | STL | 1 | 0 | 1 | .000 | 1 | 8.10 | 2 | 0 | 0 | 0 | 3.1 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 13 | 0 | 5.40 | 0.00 | 2.70 | 15.4 | 0.0 | 1.20 | .300 | 8.10 | 10.80 | |
| 23 |  | R. Zastryzny | 0 | 2024 |  MIL | 3 | 0 | 0 | 3 | 2.70 | 1 | 0 | 0 | 0 | 3.1 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 14 | 0 | 2.70 | 0.00 | 0.00 | 7.1 | 0.0 | 1.20 | .308 | 2.70 | 10.80 | ||
| 24 | | H. Milner | 0 | 2024 | MIL | 1 | 0 | 0 | 1 | 4.50 | 2 | 0 | 0 | 0 | 2.0 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 9.00 | 0.00 | 0.00 | 28.6 | 0.0 | 1.00 | .400 | 4.50 | 9.00 | ||
| 25 | | S. Anderson | 0 | 2024 | MIA | 2 | 0 | 2 | .000 | 2 | 15.19 | 4 | 0 | 0 | 0 | 5.1 | 17 | 9 | 13 | 1 | 1 | 0 | 0 | 35 | 2 | 6.75 | 0.00 | 1.69 | 11.4 | 0.0 | 3.19 | .552 | 21.94 | 28.69 | |
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.
Pirates 
Yankees 
Red Sox 
Mariners 
Mets 
Phillies 
Padres 
WSH 
AZ 
