Andy Pettitte had a record of 5-4 with an ERA of 4.06 and 56 strikeouts in 13 appearances in the World Series in his career.
| NAME | DATE | SEASON | SERIES | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | A. Pettitte | 10/20/1996 | 1996 | World Series |  NYY | vs |  ATL | L | 1 | 27.00 | 1 | 0 | 0 | 0 | 2.1 | 6 | 7 | 7 | 1 | 1 | 0 | 0 | 0 | 14 | 0 |
| 2 | | A. Pettitte | 10/24/1996 | 1996 | World Series | NYY | @ | ATL | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 8.1 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 31 | 0 |
| 3 | | A. Pettitte | 10/21/1998 | 1998 | World Series | NYY | @ |  SDP | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 7.1 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 29 | 0 |
| 4 | | A. Pettitte | 10/26/1999 | 1999 | World Series | NYY | vs | ATL | 1 | 12.27 | 1 | 0 | 0 | 0 | 3.2 | 10 | 5 | 5 | 0 | 1 | 0 | 0 | 0 | 21 | 1 | |
| 5 | | A. Pettitte | 10/21/2000 | 2000 | World Series | NYY | vs |  NYM | 1 | 4.05 | 4 | 0 | 0 | 0 | 6.2 | 8 | 3 | 3 | 0 | 1 | 1 | 0 | 0 | 28 | 0 | |
| 6 | | A. Pettitte | 10/26/2000 | 2000 | World Series | NYY | @ | NYM | 1 | 0.00 | 5 | 0 | 0 | 0 | 7.0 | 8 | 0 | 2 | 0 | 3 | 0 | 0 | 1 | 32 | 0 | |
| 7 | | A. Pettitte | 10/28/2001 | 2001 | World Series | NYY | @ |  ARI | L | 1 | 5.14 | 8 | 0 | 0 | 0 | 7.0 | 5 | 4 | 4 | 1 | 0 | 1 | 0 | 0 | 26 | 0 |
| 8 | | A. Pettitte | 11/3/2001 | 2001 | World Series | NYY | @ | ARI | L | 1 | 27.00 | 1 | 0 | 0 | 0 | 2.0 | 7 | 6 | 6 | 0 | 2 | 0 | 0 | 1 | 14 | 0 |
| 9 | | A. Pettitte | 10/19/2003 | 2003 | World Series | NYY | vs |  FLA | W | 1 | 0.00 | 7 | 0 | 0 | 0 | 8.2 | 6 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 32 | 0 |
| 10 | | A. Pettitte | 10/25/2003 | 2003 | World Series | NYY | vs | FLA | L | 1 | 1.29 | 7 | 0 | 0 | 0 | 7.0 | 6 | 1 | 2 | 0 | 3 | 0 | 0 | 1 | 31 | 0 |
| 11 | | A. Pettitte | 10/23/2005 | 2005 | World Series |  HOU | @ |  CWS | 1 | 3.00 | 4 | 0 | 0 | 0 | 6.0 | 8 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | |
| 12 | | A. Pettitte | 10/31/2009 | 2009 | World Series | NYY | @ |  PHI | W | 1 | 6.00 | 7 | 0 | 0 | 0 | 6.0 | 5 | 4 | 4 | 2 | 3 | 0 | 0 | 0 | 27 | 0 |
| 13 | | A. Pettitte | 11/4/2009 | 2009 | World Series | NYY | vs | PHI | W | 1 | 4.76 | 3 | 0 | 0 | 0 | 5.2 | 4 | 3 | 3 | 1 | 5 | 0 | 0 | 0 | 24 | 1 |
| Total | 13 | 4.06 | 56 | 0 | 0 | 0 | 77.2 | 83 | 35 | 39 | 5 | 26 | 2 | 0 | 3 | 334 | 2 |
Some of the information used here was obtained free of charge from Retrosheet.
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