Mark McGwire had a batting average of .188 with 9 hits, a home run, 2 RBIs and 2 runs scored in 13 games in the World Series in his career.
| NAME | DATE | SEASON | SERIES | TM | OPP | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. McGwire | 10/15/1988 | 1988 | World Series |  OAK | @ |  LAD | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2 | | M. McGwire | 10/16/1988 | 1988 | World Series | OAK | @ | LAD | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 |
| 3 | | M. McGwire | 10/18/1988 | 1988 | World Series | OAK | vs | LAD | 4 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
| 4 | | M. McGwire | 10/19/1988 | 1988 | World Series | OAK | vs | LAD | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | | M. McGwire | 10/20/1988 | 1988 | World Series | OAK | vs | LAD | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6 | | M. McGwire | 10/14/1989 | 1989 | World Series | OAK | vs |  SFG | 4 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 0 | 0 |
| 7 | | M. McGwire | 10/15/1989 | 1989 | World Series | OAK | vs | SFG | 4 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 4 | 2 | 1 | 0 | 0 | 0 | 0 |
| 8 | | M. McGwire | 10/27/1989 | 1989 | World Series | OAK | @ | SFG | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 9 | | M. McGwire | 10/28/1989 | 1989 | World Series | OAK | @ | SFG | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 0 | 0 |
| 10 | | M. McGwire | 10/16/1990 | 1990 | World Series | OAK | @ |  CIN | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11 | | M. McGwire | 10/17/1990 | 1990 | World Series | OAK | @ | CIN | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 5 | 2 | 0 | 0 | 0 | 0 | 0 |
| 12 | | M. McGwire | 10/19/1990 | 1990 | World Series | OAK | vs | CIN | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 4 | 1 | 0 | 0 | 0 | 0 | 0 |
| 13 | | M. McGwire | 10/20/1990 | 1990 | World Series | OAK | vs | CIN | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 48 | 2 | 9 | 1 | 0 | 1 | 2 | 6 | 0 | 11 | 0 | 0 | 54 | 13 | 2 | 0 | 0 | 1 | 2 |
Some of the information used here was obtained free of charge from Retrosheet.
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