MLB Games on Tuesday, October 9, 1990
2 games on Tuesday, October 9, 1990. Start times are Eastern Time.
| Matchup | Status | Details |
|---|---|---|
 Boston Red Sox
1
at Oakland Athletics
4
|
Final Postseason | Game page: Boston Red Sox at Oakland Athletics, Tue, Oct 9, 1990 |
 Cincinnati Reds
5
 at Pittsburgh Pirates
3
|
Final Postseason | Game page: Cincinnati Reds at Pittsburgh Pirates, Tue, Oct 9, 1990 |