1903 World Series
Boston Americans beat Pittsburgh Pirates 5–3.
| Game | Date | Away | Home | Ballpark | ||
|---|---|---|---|---|---|---|
| 1 | Oct 1 | Pittsburgh Pirates | 7 | Boston Americans | 3 | Huntington Avenue Baseball Grounds |
| 2 | Oct 2 | Pittsburgh Pirates | 0 | Boston Americans | 3 | Huntington Avenue Baseball Grounds |
| 3 | Oct 3 | Pittsburgh Pirates | 4 | Boston Americans | 2 | Huntington Avenue Baseball Grounds |
| 4 | Oct 6 | Boston Americans | 4 | Pittsburgh Pirates | 5 | Exposition Park III |
| 5 | Oct 7 | Boston Americans | 11 | Pittsburgh Pirates | 2 | Exposition Park III |
| 6 | Oct 8 | Boston Americans | 6 | Pittsburgh Pirates | 3 | Exposition Park III |
| 7 | Oct 10 | Boston Americans | 7 | Pittsburgh Pirates | 3 | Exposition Park III |
| 8 | Oct 13 | Pittsburgh Pirates | 0 | Boston Americans | 3 | Huntington Avenue Baseball Grounds |
| 9 | Oct 13 | — | — | — | — | Huntington Avenue Baseball Grounds |