Houston Astros at Boston Red Sox
· Fenway Park, Boston · AL League Championship Series, Game 3 · Final
Final score
The Boston Red Sox beat the Houston Astros 12–3 on Monday, October 18, 2021 at home.
2021 season series
Every Houston Astros and Boston Red Sox game in the 2021 season
| Matchup |
Status |
Details |
 Boston Red Sox
2
 at Houston Astros
11
|
Final
|
Game page: Boston Red Sox at Houston Astros, Mon, May 31, 2021
|
|
Boston Red Sox
1
at Houston Astros
5
|
Final
|
Game page: Boston Red Sox at Houston Astros, Tue, Jun 1, 2021
|
|
Boston Red Sox
1
at Houston Astros
2
|
Final
|
Game page: Boston Red Sox at Houston Astros, Wed, Jun 2, 2021
|
|
Boston Red Sox
5
at Houston Astros
1
|
Final
|
Game page: Boston Red Sox at Houston Astros, Thu, Jun 3, 2021
|
|
Houston Astros
7
at Boston Red Sox
1
|
Final
|
Game page: Houston Astros at Boston Red Sox, Tue, Jun 8, 2021
|
|
Houston Astros
8
at Boston Red Sox
3
|
Final
|
Game page: Houston Astros at Boston Red Sox, Wed, Jun 9, 2021
|
|
Houston Astros
8
at Boston Red Sox
12
|
Final
|
Game page: Houston Astros at Boston Red Sox, Thu, Jun 10, 2021
|
|
Boston Red Sox
4
at Houston Astros
5
|
Final
Postseason
|
Game page: Boston Red Sox at Houston Astros, Fri, Oct 15, 2021
|
|
Boston Red Sox
9
at Houston Astros
5
|
Final
Postseason
|
Game page: Boston Red Sox at Houston Astros, Sat, Oct 16, 2021
|
|
Houston Astros
3
at Boston Red Sox
12
|
Final
Postseason
|
Game page: Houston Astros at Boston Red Sox, Mon, Oct 18, 2021
|
|
Houston Astros
9
at Boston Red Sox
2
|
Final
Postseason
|
Game page: Houston Astros at Boston Red Sox, Tue, Oct 19, 2021
|
|
Houston Astros
9
at Boston Red Sox
1
|
Final
Postseason
|
Game page: Houston Astros at Boston Red Sox, Wed, Oct 20, 2021
|
|
Boston Red Sox
0
at Houston Astros
5
|
Final
Postseason
|
Game page: Boston Red Sox at Houston Astros, Fri, Oct 22, 2021
|