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

| Season | Wins | Losses | Win_ | Games_behind | Playoffs | Results |
|---|---|---|---|---|---|---|
| 2004 | 98 | 64 | 0.605 | 3 | Won World Series | 2nd place in American League East ( Wild card ) |
| 2005 | 95 | 67 | 0.586 | — [e ] | Lost ALDS to Chicago | 2nd place in American League East ( Wild card ) |
| 2006 | 86 | 76 | 0.530 | 11 | Did not make playoffs | 3rd place in American League East |
| 2007 | 96 | 66 | 0.592 | — | Won World Series | 1st place in American League East |
| 2008 | 95 | 67 | 0.586 | 2 | Lost ALCS to Tampa Bay | 2nd place in American League East ( Wild Card ) |
| 2009 | 95 | 67 | 0.586 | 8 | Lost ALDS to Los Angeles | 2nd place in American League East ( Wild Card ) |