Since 2000, 4 pitchers are tied for pitching the most innings in a game, with 10 innings. The first three are Cliff Lee on April 18, 2012, Aaron Harang on July 23, 2007 and Roy Halladay on April 13, 2007 and on September 6, 2003.
Interpreted as:
most innings pitched by a player in a single regular-season game since 2000| NAME | IP | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | C. Lee | 10.0 | 4/18/2012 |  PHI | @ |  SFG | 1 | 0.00 | 7 | 0 | 0 | 0 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 | |
| 2 | | A. Harang | 10.0 | 7/23/2007 |  CIN | vs |  MIL | 1 | 0.90 | 10 | 0 | 0 | 0 | 7 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 37 | 0 | |
| 3 | | R. Halladay | 10.0 | 4/13/2007 |  TOR | vs |  DET | W | 1 | 0.90 | 2 | 1 | 0 | 0 | 6 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 35 | 0 |
| 4 | | M. Mulder | 10.0 | 4/23/2005 |  STL | vs |  HOU | W | 1 | 0.00 | 5 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 33 | 0 |
| 5 | | R. Halladay | 10.0 | 9/6/2003 |  TOR | vs | DET | W | 1 | 0.00 | 5 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 35 | 0 |
| 6 |  | B. Colon | 9.1 | 8/30/2005 |  LAA | vs |  OAK | 1 | 0.96 | 3 | 0 | 0 | 0 | 6 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 32 | 0 | |
| 7 |  | H. Greene | 9.0 | 9/18/2025 | CIN | vs |  CHC | W | 1 | 0.00 | 9 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 0 |
| 8 | | B. Pfaadt | 9.0 | 9/17/2025 |  AZ | vs | SFG | 1 | 0.00 | 7 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 28 | 0 | |
| 9 | | T. Bibee | 9.0 | 9/12/2025 |  CLE | vs |  CWS | W | 1 | 0.00 | 10 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 30 | 0 |
| 10 |  | K. Gausman | 9.0 | 9/11/2025 | TOR | vs |  HOU | W | 1 | 0.00 | 9 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 30 | 0 |
| 11 |  | N. Lodolo | 9.0 | 7/23/2025 | CIN | @ |  WSH | W | 1 | 0.00 | 8 | 1 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 |
| 12 |  | C. Sánchez | 9.0 | 7/22/2025 | PHI | vs |  BOS | W | 1 | 1.00 | 12 | 1 | 0 | 0 | 4 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 31 | 0 |
| 13 |  | G. Crochet | 9.0 | 7/12/2025 | BOS | vs |  TBR | W | 1 | 0.00 | 9 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30 | 0 |
| 14 | | B. Bello | 9.0 | 7/8/2025 | BOS | vs |  COL | W | 1 | 2.00 | 10 | 1 | 0 | 0 | 5 | 2 | 2 | 1 | 1 | 1 | 0 | 0 | 33 | 1 |
| 15 |  | Z. Wheeler | 9.0 | 7/6/2025 | PHI | vs | CIN | W | 1 | 1.00 | 12 | 1 | 0 | 0 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 28 | 0 |
| 16 |  | R. Ray | 9.0 | 7/3/2025 | SFG | @ | AZ | W | 1 | 2.00 | 7 | 1 | 0 | 0 | 3 | 2 | 2 | 2 | 1 | 0 | 0 | 0 | 31 | 0 |
| 17 |  | S. Gray | 9.0 | 6/27/2025 | STL | @ | CLE | W | 1 | 0.00 | 11 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 28 | 0 |
| 18 |  | D. Peterson | 9.0 | 6/11/2025 |  NYM | vs | WSH | W | 1 | 0.00 | 6 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 |
| 19 |  | S. Schwellenbach | 9.0 | 6/11/2025 |  ATL | @ |  MIL | W | 1 | 2.00 | 9 | 1 | 0 | 0 | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 31 | 0 |
| 20 |  | A. Abbott | 9.0 | 6/10/2025 | CIN | @ | CLE | W | 1 | 0.00 | 5 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 31 | 0 |
| 21 |  | Z. Littell | 9.0 | 5/31/2025 | TBR | @ | HOU | W | 1 | 3.00 | 6 | 1 | 0 | 0 | 10 | 3 | 3 | 2 | 1 | 1 | 0 | 0 | 37 | 0 |
| 22 |  | F. Valdez | 9.0 | 5/30/2025 | HOU | vs | TBR | W | 1 | 1.00 | 9 | 1 | 0 | 0 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 29 | 1 |
| 23 |  | T. Skubal | 9.0 | 5/25/2025 | DET | vs | CLE | W | 1 | 0.00 | 13 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 29 | 0 |
| 24 | | S. Kolek | 9.0 | 5/10/2025 |  SDP | @ | COL | W | 1 | 0.00 | 7 | 1 | 1 | 0 | 5 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 32 | 0 |
| 25 | | E. Fedde | 9.0 | 5/9/2025 | STL | @ | WSH | W | 1 | 0.00 | 8 | 1 | 1 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31 | 0 |
Some of the information used here was obtained free of charge from Retrosheet.
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