Since 1990, 7 pitchers are tied for giving up the most walks in a game, with 10 allowed. The first three are Jeff Suppan on July 28, 2004, Jason Jennings on September 8, 2002 and Scott Ruffcorn on June 24, 1997.
Interpreted as:
pitcher with most walks in a single regular-season game MLB since 1990| NAME | BB | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Suppan | 10 | 7/28/2004 |  STL | @ |  CIN | 1 | 11.57 | 2 | 0 | 0 | 0 | 4.2 | 5 | 6 | 6 | 1 | 0 | 0 | 0 | 28 | 1 | |
| 2 |  | J. Jennings | 10 | 9/8/2002 |  COL | vs |  SDP | L | 1 | 8.44 | 3 | 0 | 0 | 0 | 5.1 | 5 | 5 | 5 | 2 | 0 | 0 | 2 | 31 | 0 |
| 3 |  | S. Ruffcorn | 10 | 6/24/1997 |  PHI | vs |  FLA | L | 1 | 4.15 | 3 | 0 | 0 | 0 | 4.1 | 2 | 2 | 2 | 0 | 0 | 0 | 0 | 23 | 0 |
| 4 |  | T. Wakefield | 10 | 4/27/1993 |  PIT | @ |  ATL | W | 1 | 1.80 | 1 | 0 | 0 | 0 | 10.0 | 6 | 2 | 2 | 1 | 2 | 0 | 0 | 46 | 0 |
| 5 |  | B. Witt | 10 | 8/15/1992 |  TEX | vs |  DET | L | 1 | 11.57 | 2 | 0 | 0 | 0 | 4.2 | 5 | 6 | 6 | 0 | 0 | 0 | 0 | 29 | 0 |
| 6 |  | R. Johnson | 10 | 5/1/1992 |  SEA | @ |  BAL | L | 1 | 16.62 | 3 | 0 | 0 | 0 | 4.1 | 3 | 8 | 8 | 0 | 0 | 0 | 0 | 26 | 0 |
| 7 | | R. Johnson | 10 | 7/17/1991 | SEA | @ |  MIL | L | 1 | 9.00 | 4 | 0 | 0 | 0 | 4.0 | 1 | 4 | 4 | 0 | 0 | 0 | 0 | 23 | 1 |
| 8 | | B. Witt | 10 | 9/1/1990 | TEX | @ |  OAK | W | 1 | 2.57 | 10 | 0 | 0 | 0 | 7.0 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 35 | 0 |
| 9 | | C. Hough | 10 | 8/27/1990 | TEX | @ |  CAL | 1 | 5.40 | 2 | 0 | 0 | 0 | 5.0 | 2 | 3 | 3 | 0 | 0 | 0 | 0 | 25 | 0 | |
| 10 |  | M. Magill | 9 | 6/2/2013 |  LAD | @ | COL | L | 1 | 9.00 | 5 | 0 | 0 | 0 | 6.0 | 5 | 6 | 7 | 4 | 0 | 0 | 1 | 31 | 0 |
| 11 |  | I. Kennedy | 9 | 6/26/2010 |  ARI | @ |  TBR | L | 1 | 6.75 | 7 | 0 | 0 | 0 | 5.1 | 2 | 4 | 4 | 0 | 1 | 0 | 0 | 28 | 0 |
| 12 |  | J. Beckett | 9 | 8/19/2006 |  BOS | vs |  NYY | L | 1 | 14.29 | 2 | 0 | 0 | 0 | 5.2 | 7 | 9 | 9 | 1 | 0 | 0 | 1 | 32 | 0 |
| 13 |  | R. Hernandez | 9 | 8/5/2006 |  KCR | vs |  MIN | L | 1 | 15.43 | 2 | 0 | 0 | 0 | 4.2 | 4 | 8 | 9 | 1 | 1 | 0 | 0 | 27 | 0 |
| 14 |  | D. Davis | 9 | 4/23/2006 |  MIL | vs | CIN | L | 1 | 5.40 | 4 | 0 | 0 | 0 | 5.0 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 27 | 0 |
| 15 |  | D. Cabrera | 9 | 4/12/2006 |  BAL | @ |  TBD | 1 | 1.80 | 10 | 0 | 0 | 0 | 5.0 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 26 | 3 | |
| 16 | | S. Chacon | 9 | 5/7/2005 | COL | @ | FLA | L | 1 | 3.18 | 1 | 0 | 0 | 0 | 5.2 | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 29 | 0 |
| 17 | | P. Abbott | 9 | 8/7/2004 | PHI | @ | LAD | L | 1 | 6.35 | 2 | 0 | 0 | 0 | 5.2 | 5 | 4 | 4 | 0 | 1 | 0 | 1 | 30 | 0 |
| 18 |  | T. Blackley | 9 | 7/26/2004 |  SEA | @ | OAK | L | 1 | 13.50 | 2 | 0 | 0 | 0 | 4.0 | 3 | 6 | 6 | 0 | 0 | 0 | 0 | 23 | 0 |
| 19 |  | V. Zambrano | 9 | 5/20/2004 | TBD | vs | BOS | 1 | 11.57 | 8 | 0 | 0 | 0 | 4.2 | 4 | 6 | 6 | 1 | 1 | 0 | 0 | 27 | 0 | |
| 20 |  | A.J. Burnett | 9 | 5/12/2001 | FLA | @ | SDP | W | 1 | 0.00 | 7 | 1 | 1 | 0 | 9.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 36 | 1 |
| 21 | | D. Reichert | 9 | 9/7/2000 | KCR | vs | NYY | 1 | 0.00 | 5 | 0 | 0 | 0 | 8.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 0 | |
| 22 | | E. Stull | 9 | 4/29/2000 | MIL | vs |  HOU | L | 1 | 17.18 | 3 | 0 | 0 | 0 | 3.2 | 1 | 7 | 7 | 0 | 1 | 0 | 1 | 21 | 0 |
| 23 |  | M. Hampton | 9 | 3/29/2000 |  NYM | vs |  CHC | L | 1 | 3.60 | 1 | 0 | 0 | 0 | 5.0 | 4 | 2 | 2 | 0 | 1 | 0 | 0 | 25 | 1 |
| 24 |  | C. Carpenter | 9 | 8/16/1999 |  TOR | vs | SEA | L | 1 | 5.40 | 5 | 0 | 0 | 0 | 6.2 | 7 | 4 | 4 | 0 | 0 | 0 | 1 | 34 | 1 |
| 25 |  | S. Avery | 9 | 6/29/1999 | CIN | vs |  ARI | 1 | 3.86 | 3 | 0 | 0 | 0 | 7.0 | 3 | 3 | 3 | 0 | 0 | 0 | 0 | 32 | 2 | |
Some of the information used here was obtained free of charge from Retrosheet.
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