Tommy Byrne and Bruno Haas are tied for allowing the most walks in a game with 9.0+ innings pitched, with 16 allowed.
Interpreted as:
most walks in a single regular-season game by a pitcher in 9 or more innings| NAME | BB | IP | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | T. Byrne | 16 | 12.2 | 8/22/1951 |  SLA | vs |  BSA | L | 1 | 2.13 | 5 | 0 | 0 | 0 | 11 | 3 | 3 | 0 | 0 | 0 | 0 | 63 | 0 |
| 2 | | B. Haas | 16 | 9.0 | 6/23/1915 |  PHA | vs |  NYY | L | 1 | 8.00 | 4 | 1 | 0 | 0 | 13 | 8 | 15 | 0 | 0 | 0 | 53 | 3 | |
| 3 | | S. Friday | 14 | 11.0 | 6/17/1923 |  WSH | vs |  CWS | L | 1 | 4.09 | 4 | 1 | 0 | 0 | 4 | 5 | 5 | 0 | 1 | 0 | 47 | 0 | |
| 4 | | H. Mathewson | 14 | 9.0 | 10/5/1906 |  NYG | vs |  BSN | L | 1 | 2 | 1 | 0 | 0 | 6 | 7 | 0 | 1 | 0 | 46 | 0 | |||
| 5 | | B. Podbielan | 13 | 10.0 | 5/18/1953 |  CIN | vs |  BKN | W | 1 | 0.90 | 4 | 1 | 0 | 0 | 6 | 1 | 1 | 0 | 1 | 0 | 2 | 49 | 1 |
| 6 | | T. Byrne | 13 | 10.0 | 8/28/1951 | SLA | vs | NYY | L | 1 | 3.60 | 7 | 1 | 0 | 0 | 9 | 4 | 7 | 0 | 0 | 0 | 0 | 51 | 1 |
| 7 | | T. Byrne | 13 | 10.2 | 6/8/1949 | NYY | @ |  DET | L | 1 | 2.53 | 6 | 1 | 0 | 0 | 4 | 3 | 3 | 0 | 1 | 0 | 49 | 0 | |
| 8 | | G. Turbeville | 13 | 14.2 | 8/24/1935 | PHA | @ |  CLE | L | 1 | 1.23 | 6 | 1 | 0 | 0 | 9 | 2 | 2 | 1 | 0 | 0 | 56 | 3 | |
| 9 | | J. Fisher | 12 | 9.0 | 8/30/1961 |  BAL | @ |  LAA | W | 1 | 4.00 | 5 | 1 | 0 | 0 | 7 | 4 | 4 | 1 | 0 | 0 | 0 | 44 | 1 |
| 10 | | S. Williams | 12 | 11.0 | 5/17/1961 |  LAD | vs |  MIL | W | 1 | 0.82 | 11 | 1 | 0 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 2 | 49 | 0 |
| 11 | | F. Ostermueller | 12 | 9.0 | 7/30/1935 |  BSA | @ | WSH | W | 1 | 4.00 | 2 | 1 | 0 | 0 | 4 | 4 | 4 | 0 | 1 | 0 | 44 | 0 | |
| 12 | | B. Smith | 12 | 14.1 | 9/28/1928 |  BSN | vs |  SLN | L | 1 | 1.88 | 3 | 0 | 0 | 0 | 9 | 3 | 10 | 0 | 0 | 0 | 66 | 0 | |
| 13 | | J. Ring | 12 | 9.0 | 9/3/1924 |  PHN | vs | BKN | L | 1 | 5.00 | 2 | 1 | 0 | 0 | 11 | 5 | 7 | 1 | 0 | 0 | 48 | 0 | |
| 14 | | B. Davis | 12 | 9.0 | 9/20/1915 | PHA | vs | CLE | L | 1 | 0.00 | 4 | 1 | 0 | 0 | 4 | 0 | 5 | 0 | 1 | 0 | 43 | 1 | |
| 15 | | W. Wyckoff | 12 | 9.0 | 9/24/1913 | PHA | @ | BSA | W | 1 | 5.00 | 5 | 1 | 0 | 0 | 11 | 5 | 9 | 0 | 1 | 0 | 49 | 0 | |
| 16 | | E. Karger | 12 | 9.0 | 5/12/1909 |  CIN | @ |  BSN | W | 1 | 4 | 1 | 0 | 0 | 4 | 2 | 0 | 0 | 0 | 44 | 0 | |||
| 17 | | R. Jones | 11 | 9.1 | 6/18/1977 |  SEA | @ |  TEX | W | 1 | 0.96 | 1 | 0 | 0 | 0 | 5 | 1 | 1 | 1 | 0 | 0 | 2 | 42 | 0 |
| 18 | | R. May | 11 | 12.2 | 9/17/1973 |  CAL | @ |  OAK | L | 1 | 1.42 | 8 | 1 | 0 | 0 | 10 | 2 | 3 | 0 | 0 | 0 | 5 | 56 | 1 |
| 19 | | J. Freeman | 11 | 9.0 | 9/1/1972 |  ATL | vs | PHI | W | 1 | 5.00 | 5 | 1 | 0 | 0 | 8 | 5 | 5 | 1 | 0 | 0 | 0 | 44 | 1 |
| 20 | | S. Barber | 11 | 11.0 | 8/13/1961 | BAL | vs |  BOS | W | 1 | 2.45 | 11 | 1 | 0 | 0 | 6 | 3 | 5 | 0 | 2 | 0 | 1 | 51 | 1 |
| 21 | | H. Score | 11 | 11.0 | 4/16/1957 | CLE | vs | CWS | L | 1 | 1.64 | 10 | 1 | 0 | 0 | 7 | 2 | 3 | 0 | 0 | 0 | 2 | 50 | 1 |
| 22 | | H. Score | 11 | 9.0 | 6/14/1955 | CLE | @ |  WSH | W | 1 | 1.00 | 6 | 1 | 0 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 40 | 0 |
| 23 | | B. Turley | 11 | 9.0 | 7/3/1954 | BAL | vs | DET | W | 1 | 3.00 | 5 | 1 | 0 | 0 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 41 | 1 |
| 24 | | B. Turley | 11 | 12.0 | 6/22/1954 | BAL | vs | BOS | L | 1 | 2.25 | 8 | 1 | 0 | 0 | 6 | 3 | 3 | 0 | 0 | 0 | 0 | 54 | 0 |
| 25 | | S. Hudson | 11 | 9.2 | 5/21/1952 | WSH | @ | SLA | L | 1 | 1.86 | 5 | 1 | 0 | 0 | 7 | 2 | 2 | 0 | 0 | 0 | 2 | 46 | 0 |
Results may be incomplete. StatMuse has complete game-level data for innings pitched and 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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