Mark McGwire had his most ribbies in a World Series game on October 27, 1989 and on October 18, 1988, with 1 RBI.
| NAME | RBI | DATE | SEASON | SERIES | TM | OPP | AB | R | H | 2B | 3B | HR | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. McGwire | 1 | 10/27/1989 | 1989 | World Series |  OAK | @ |  SFG | 4 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | | M. McGwire | 1 | 10/18/1988 | 1988 | World Series | OAK | vs |  LAD | 4 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 4 | 4 | 1 | 0 | 0 | 0 | 0 |
Results may be incomplete. StatMuse has complete game-level data for RBIs going back to the 1903 playoffs.
Some of the information used here was obtained free of charge from Retrosheet.
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CLE 
Yankees 
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