50 players were tied for the fewest walk allowed per game pitched in 2023, with 0. The first three are Tucker Barnhart, Christian Bethancourt and Alex Claudio.
| NAME | BB/G | BB | G | SEASON | TM | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | T. Barnhart | 0 | 0 | 4 | 2023 |  CHC | 0 | 0 | 0 | 2.25 | 0 | 0 | 0 | 0 | 4.0 | 7 | 1 | 1 | 0 | 0 | 4 | 0 | 19 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 1.75 | .368 | 2.25 | 53 | 3.25 | 76 | 15.75 | 0.5 | ||
| 2 | | C. Bethancourt | 0 | 0 | 1 | 2023 |  TBR | 0 | 0 | 0 | 81.00 | 0 | 0 | 0 | 0 | 0.1 | 3 | 3 | 3 | 1 | 0 | 1 | 0 | 4 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 9.00 | .667 | 81.00 | 1973 | 42.25 | 1017 | 81.00 | -1.5 | ||
| 3 | | A. Claudio | 0 | 0 | 1 | 2023 |  MIL | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 0.1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 6.00 | .667 | 0.00 | 0 | 3.25 | 74 | 54.00 | 0 | ||
| 4 | | B. Dixon | 0 | 0 | 1 | 2023 |  SDP | 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 | 3.25 | 75 | 0.00 | 0.1 | ||
| 5 |  | J. Donaldson | 0 | 0 | 1 | 2023 | TOT | 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 | 3.25 | 74 | 0.00 | 0.1 | ||
| 6 | | T. Duffey | 0 | 0 | 1 | 2023 | CHC | 0 | 0 | 0 | 4.50 | 3 | 0 | 0 | 0 | 2.0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 7 | 0 | 13.50 | 0.00 | 4.50 | 42.9 | 0.0 | 0.50 | .000 | 4.50 | 106 | 6.75 | 157 | 4.50 | -0.6 | ||
| 7 | | M. Duffy | 0 | 0 | 2 | 2023 |  KCR | 0 | 0 | 0 | 4.50 | 0 | 0 | 0 | 0 | 2.0 | 3 | 1 | 1 | 1 | 1 | 2 | 0 | 10 | 0 | 0.00 | 0.00 | 4.50 | 0.0 | 0.0 | 1.50 | .250 | 4.50 | 100 | 11.25 | 263 | 13.50 | -1.5 | ||
| 8 | | L. Guillorme | 0 | 0 | 1 | 2023 |  NYM | 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 | 3.25 | 75 | 9.00 | 0.1 | ||
| 9 | | A. Hedges | 0 | 0 | 4 | 2023 | TOT | 0 | 0 | 0 | 4.91 | 1 | 0 | 0 | 0 | 3.2 | 5 | 2 | 2 | 1 | 1 | 4 | 0 | 16 | 0 | 2.45 | 0.00 | 2.45 | 6.3 | 0.0 | 1.36 | .308 | 4.91 | 115 | 7.07 | 162 | 12.27 | -1.1 | ||
| 10 | | J. Herrera | 0 | 0 | 2 | 2023 |  ARI | 0 | 0 | 0 | 9.00 | 0 | 0 | 0 | 0 | 2.0 | 4 | 2 | 2 | 0 | 0 | 2 | 0 | 10 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 2.00 | .400 | 9.00 | 203 | 3.25 | 77 | 18.00 | 0.2 | ||
| 11 | | I. Kiner-Falefa | 0 | 0 | 4 | 2023 |  NYY | 0 | 0 | 0 | 2.25 | 1 | 0 | 0 | 0 | 4.0 | 4 | 1 | 1 | 0 | 0 | 4 | 0 | 16 | 0 | 2.25 | 0.00 | 0.00 | 6.3 | 0.0 | 1.00 | .267 | 2.25 | 53 | 2.75 | 62 | 9.00 | 0.7 | ||
| 12 | | J. Lamb | 0 | 0 | 1 | 2023 |  LAA | 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 | 3.25 | 74 | 9.00 | 0.1 | ||
| 13 | | S. León | 0 | 0 | 1 | 2023 |  TEX | 0 | 0 | 0 | 18.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 2 | 2 | 1 | 1 | 1 | 0 | 5 | 0 | 0.00 | 0.00 | 9.00 | 0.0 | 0.0 | 1.00 | .000 | 18.00 | 421 | 19.25 | 441 | 9.00 | -1.6 | ||
| 14 | | J. Luplow | 0 | 0 | 2 | 2023 | TOT | 0 | 1 | .000 | 0 | 13.50 | 0 | 0 | 0 | 0 | 1.1 | 1 | 2 | 3 | 1 | 1 | 2 | 0 | 6 | 1 | 0.00 | 0.00 | 6.75 | 0.0 | 0.0 | 0.75 | .000 | 20.25 | 316 | 15.25 | 356 | 6.75 | -1.6 | |
| 15 | | L. Maile | 0 | 0 | 4 | 2023 |  CIN | 0 | 0 | 0 | 16.62 | 0 | 0 | 0 | 0 | 4.1 | 12 | 8 | 8 | 4 | 0 | 4 | 0 | 25 | 0 | 0.00 | 0.00 | 8.31 | 0.0 | 0.0 | 2.77 | .381 | 16.62 | 358 | 15.25 | 329 | 24.92 | -4.8 | ||
| 16 | | J. McCann | 0 | 0 | 1 | 2023 |  BAL | 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 | 3.25 | 77 | 18.00 | 0.1 | ||
| 17 | | V. Nittoli | 0 | 0 | 3 | 2023 | NYM | 0 | 0 | 0 | 2.45 | 3 | 0 | 0 | 0 | 3.2 | 4 | 1 | 1 | 0 | 1 | 3 | 0 | 15 | 0 | 7.36 | 0.00 | 0.00 | 20.0 | 0.0 | 1.09 | .364 | 2.45 | 58 | 2.43 | 56 | 9.82 | 0.8 | ||
| 18 | | C. Owings | 0 | 0 | 1 | 2023 |  PIT | 0 | 0 | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 6 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 2.00 | .333 | 0.00 | 0 | 3.25 | 74 | 18.00 | 0.1 | ||
| 19 | | R. Pinto | 0 | 0 | 1 | 2023 | TBR | 0 | 0 | 0 | 45.00 | 0 | 0 | 0 | 0 | 1.0 | 5 | 5 | 5 | 3 | 0 | 0 | 0 | 8 | 0 | 0.00 | 0.00 | 27.00 | 0.0 | 0.0 | 5.00 | .400 | 45.00 | 1096 | 42.25 | 1017 | 45.00 | -4.4 | ||
| 20 |  | J. Schoop | 0 | 0 | 1 | 2023 |  DET | 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 | 1.75 | 41 | 6.75 | 0.4 | ||
| 21 | | J. Stallings | 0 | 0 | 7 | 2023 |  MIA | 0 | 0 | 0 | 4.50 | 1 | 0 | 0 | 0 | 8.0 | 12 | 4 | 4 | 1 | 2 | 7 | 0 | 36 | 0 | 1.13 | 0.00 | 1.13 | 2.8 | 0.0 | 1.50 | .344 | 4.50 | 101 | 5.38 | 123 | 13.50 | -0.9 | ||
| 22 | | R. Tellez | 0 | 0 | 1 | 2023 | MIL | 0 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 4 | 0 | 9.00 | 0.00 | 0.00 | 25.0 | 0.0 | 1.00 | .333 | 0.00 | 0 | 1.25 | 28 | 9.00 | 0.3 | ||
| 23 | | L. Thomas | 0 | 0 | 1 | 2023 |  WSH | 0 | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 1.0 | 3 | 3 | 3 | 1 | 0 | 1 | 0 | 6 | 0 | 9.00 | 0.00 | 9.00 | 16.7 | 0.0 | 3.00 | .500 | 27.00 | 623 | 14.25 | 323 | 27.00 | -1.1 | ||
| 24 | | J. Vosler | 0 | 0 | 2 | 2023 | CIN | 0 | 0 | 0 | 4.50 | 0 | 0 | 0 | 0 | 2.0 | 5 | 1 | 1 | 0 | 0 | 2 | 0 | 11 | 0 | 0.00 | 0.00 | 0.00 | 0.0 | 0.0 | 2.50 | .455 | 4.50 | 97 | 3.25 | 70 | 22.50 | 0.3 | ||
| 25 | | Z. McKinstry | 0 | 0 | 1 | 2023 | DET | 0 | 0 | 0 | 18.00 | 0 | 0 | 0 | 0 | 1.0 | 3 | 2 | 2 | 1 | 0 | 1 | 0 | 6 | 0 | 0.00 | 0.00 | 9.00 | 0.0 | 0.0 | 3.00 | .400 | 18.00 | 425 | 16.25 | 383 | 27.00 | -1.3 | ||
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