Ron Guidry had a 3-1 record with an ERA of 1.69 and 26 strikeouts in 4 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 |  | R. Guidry | 10/15/1977 | 1977 | World Series |  NYY | @ |  LAD | W | 1 | 2.00 | 7 | 1 | 0 | 0 | 9.0 | 4 | 2 | 2 | 1 | 3 | 0 | 0 | 0 | 33 | 0 |
| 2 | | R. Guidry | 10/13/1978 | 1978 | World Series | NYY | vs | LAD | W | 1 | 1.00 | 4 | 1 | 0 | 0 | 9.0 | 8 | 1 | 1 | 0 | 7 | 0 | 0 | 0 | 39 | 0 |
| 3 | | R. Guidry | 10/20/1981 | 1981 | World Series | NYY | vs | LAD | W | 1 | 1.29 | 6 | 0 | 0 | 0 | 7.0 | 4 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 26 | 0 |
| 4 | | R. Guidry | 10/25/1981 | 1981 | World Series | NYY | @ | LAD | L | 1 | 2.57 | 9 | 0 | 0 | 0 | 7.0 | 4 | 2 | 2 | 2 | 2 | 0 | 0 | 0 | 27 | 0 |
| Total | 4 | 1.69 | 26 | 2 | 0 | 0 | 32.0 | 20 | 6 | 6 | 4 | 14 | 0 | 0 | 0 | 125 | 0 |
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