List of Boston Red Sox seasons Regular season results Regular season results

| Season | Wins | Losses | Win_ | Games_behind | Playoffs | Results |
|---|---|---|---|---|---|---|
| 1901 | 79 | 57 | 0.580 | 4 | Did not make playoffs | 2nd place, behind the Detroit Tigers |
| 1902 | 77 | 60 | 0.562 | 6½ | Did not make playoffs | 3rd place in American League |
| 1903 | 91 | 47 | 0.659 | — | Won World Series | 1st place in American League |
| 1904 | 95 | 59 | 0.616 | — | World Series canceled [b ] | 1st place in American League |
| 1905 | 78 | 74 | 0.513 | 16 | Did not make playoffs | 4th place in American League |
| 1906 | 49 | 105 | 0.318 | 45½ | Did not make playoffs | Last place in American League |
| 1907 | 59 | 90 | 0.395 | 32½ | Did not make playoffs | 7th place in American League |