The 2026 MLB postseason is scheduled to begin on Tuesday, Sept. 29. Here’s where the Boston Red Sox sit in the current MLB playoff picture:
Red Sox Playoff Chances
The Red Sox’s playoff odds are -185, giving them an implied probability of 64.91%.
Find out how Boston’s postseason odds compare to the rest of the AL East:
- Yankees: -450
- Blue Jays: -325
- Red Sox: -185
- Orioles: +100
- Rays: +225
Red Sox Playoff Seed
The Red Sox secured the No. 5 seed in 2025.
Here’s a look at last year’s AL bracket:
Last Time the Red Sox Made the Playoffs
The Red Sox last made the playoffs in 2025, falling to the New York Yankees in the AL Wild Card series.
The Red Sox won the World Series as recently as 2018, defeating the Los Angeles Dodgers 4-1.
Red Sox Playoff History
| Year | Round | Opponent | Result |
|---|---|---|---|
| 2025 | ALWC | Yankees | Lost, 2-1 |
| 2021 | ALCS | Astros | Lost, 4-2 |
| 2021 | ALDS | Rays | Won, 3-1 |
| 2021 | ALWC | Yankees | Won, 1-0 |
| 2018 | World Series | Dodgers | Won, 4-1 |
| 2018 | ALCS | Astros | Won, 4-1 |
| 2018 | ALDS | Yankees | Won, 3-1 |
| 2017 | ALDS | Astros | Lost, 3-1 |
| 2016 | ALDS | Cleveland | Lost, 3-0 |
| 2013 | World Series | Cardinals | Won, 4-2 |
| 2013 | ALCS | Tigers | Won, 4-2 |
| 2013 | ALDS | Rays | Won, 3-1 |
| 2009 | ALDS | Angels | Lost, 3-0 |
| 2008 | ALCS | Rays | Lost, 4-3 |
| 2008 | ALDS | Angels | Won, 3-1 |
| 2007 | World Series | Rockies | Won, 4-0 |
| 2007 | ALCS | Cleveland | Won, 4-3 |
| 2007 | ALDS | Angels | Won, 3-0 |
| 2005 | ALDS | White Sox | Lost, 3-0 |
| 2004 | World Series | Cardinals | Won, 4-0 |
| 2004 | ALCS | Yankees | Won, 4-3 |
| 2004 | ALDS | Angels | Won, 3-0 |
| 2003 | ALCS | Yankees | Lost, 4-3 |
| 2003 | ALDS | Athletics | Won, 3-2 |
| 1999 | ALCS | Yankees | Lost, 4-1 |
| 1999 | ALDS | Cleveland | Won, 3-2 |
| 1998 | ALDS | Cleveland | Lost, 3-1 |
| 1995 | ALDS | Cleveland | Lost, 3-0 |
| 1990 | ALCS | Athletics | Lost, 4-0 |
| 1988 | ALCS | Athletics | Lost, 4-0 |
| 1986 | World Series | Mets | Lost, 4-3 |
| 1986 | ALCS | Angels | Won, 4-3 |
| 1975 | World Series | Reds | Lost, 4-3 |
| 1975 | ALCS | Athletics | Won, 3-0 |
| 1967 | World Series | Cardinals | Lost, 4-3 |
| 1946 | World Series | Cardinals | Lost, 4-3 |
| 1918 | World Series | Cubs | Won, 4-2 |
| 1916 | World Series | Brooklyn Robins | Won, 4-1 |
| 1915 | World Series | Phillies | Won, 4-1 |
| 1912 | World Series | New York Giants | Won, 4-3 |
| 1903 | World Series | Pirates | Won, 5-3 |
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