Roy Halladay was 17-2 with an ERA of 2.68 and 94 strikeouts in 23 appearances in the regular-season and playoffs versus the Orioles between the 2002 and 2011 seasons.
| NAME | DATE | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | R. Halladay | 7/17/2002 | vs | W | 1 | 1.13 | 4 | 0 | 0 | 0 | 8.0 | 5 | 1 | 1 | 1 | 3 | 0 | 0 | 0 | 31 | 0 | ||
| 2 | | R. Halladay | 7/22/2002 | @ | W | 1 | 1.29 | 5 | 0 | 0 | 0 | 7.0 | 7 | 1 | 3 | 1 | 1 | 1 | 0 | 0 | 29 | 0 | ||
| 3 | | R. Halladay | 9/18/2002 | @ | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 7.0 | 7 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 30 | 0 | ||
| 4 | | R. Halladay | 9/24/2002 | vs | W | 1 | 1.29 | 2 | 0 | 0 | 0 | 7.0 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 25 | 0 | ||
| 5 | | R. Halladay | 6/18/2003 | @ | W | 1 | 2.57 | 5 | 0 | 0 | 0 | 7.0 | 6 | 2 | 2 | 1 | 0 | 0 | 0 | 0 | 27 | 0 | ||
| 6 | | R. Halladay | 7/27/2003 | vs | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 7.0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23 | 0 | ||
| 7 | | R. Halladay | 4/25/2004 | @ | W | 1 | 2.57 | 3 | 0 | 0 | 0 | 7.0 | 7 | 2 | 3 | 0 | 2 | 0 | 0 | 0 | 30 | 0 | ||
| 8 | | R. Halladay | 9/27/2004 | @ | 1 | 3.00 | 2 | 0 | 0 | 0 | 3.0 | 4 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 15 | 0 | |||
| 9 | | R. Halladay | 4/24/2005 | vs | L | 1 | 9.00 | 4 | 0 | 0 | 0 | 6.0 | 9 | 6 | 6 | 2 | 1 | 1 | 0 | 0 | 29 | 0 | ||
| 10 | | R. Halladay | 5/4/2005 | @ | L | 1 | 6.14 | 2 | 0 | 0 | 0 | 7.1 | 12 | 5 | 5 | 1 | 2 | 0 | 0 | 1 | 33 | 0 | ||
| 11 | | R. Halladay | 6/23/2005 | vs | W | 1 | 2.25 | 8 | 0 | 0 | 0 | 8.0 | 7 | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 31 | 0 | ||
| 12 | | R. Halladay | 6/8/2006 | @ | 1 | 4.50 | 2 | 0 | 0 | 0 | 6.0 | 8 | 3 | 4 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | |||
| 13 | | R. Halladay | 6/13/2006 | vs | W | 1 | 1.00 | 3 | 1 | 0 | 0 | 9.0 | 6 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 34 | 0 | ||
| 14 | | R. Halladay | 8/9/2006 | vs | W | 1 | 3.68 | 5 | 0 | 0 | 0 | 7.1 | 8 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 30 | 0 | ||
| 15 | | R. Halladay | 8/20/2006 | @ | W | 1 | 2.57 | 2 | 0 | 0 | 0 | 7.0 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 26 | 0 | ||
| 16 | | R. Halladay | 8/19/2007 | vs | 1 | 2.00 | 5 | 0 | 0 | 0 | 9.0 | 6 | 2 | 2 | 0 | 3 | 0 | 0 | 1 | 35 | 1 | |||
| 17 | | R. Halladay | 9/15/2007 | vs | W | 1 | 1.29 | 2 | 0 | 0 | 0 | 7.0 | 5 | 1 | 1 | 0 | 2 | 0 | 0 | 0 | 25 | 0 | ||
| 18 | | R. Halladay | 9/26/2007 | @ | W | 1 | 3.86 | 4 | 0 | 0 | 0 | 7.0 | 11 | 3 | 5 | 0 | 1 | 0 | 0 | 0 | 35 | 0 | ||
| 19 | | R. Halladay | 6/8/2008 | vs | W | 1 | 4.70 | 7 | 0 | 0 | 0 | 7.2 | 8 | 4 | 4 | 2 | 0 | 2 | 0 | 0 | 32 | 0 | ||
| 20 | | R. Halladay | 7/24/2008 | @ | W | 1 | 1.29 | 6 | 0 | 0 | 0 | 7.0 | 7 | 1 | 1 | 0 | 1 | 1 | 0 | 0 | 30 | 0 | ||
| 21 | | R. Halladay | 5/1/2009 | vs | W | 1 | 3.38 | 6 | 0 | 0 | 0 | 8.0 | 10 | 3 | 4 | 1 | 1 | 0 | 0 | 0 | 34 | 0 | ||
| 22 | | R. Halladay | 5/27/2009 | @ | 1 | 3.86 | 5 | 0 | 0 | 0 | 7.0 | 8 | 3 | 3 | 1 | 2 | 0 | 0 | 0 | 30 | 0 | |||
| 23 | | R. Halladay | 8/9/2009 | vs | W | 1 | 2.25 | 4 | 0 | 0 | 0 | 8.0 | 9 | 2 | 3 | 0 | 1 | 0 | 0 | 0 | 32 | 0 | ||
| Total | 23 | 2.68 | 94 | 1 | 0 | 0 | 164.1 | 160 | 49 | 57 | 13 | 26 | 6 | 0 | 2 | 673 | 1 |
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