MLB Games on Tuesday, September 3, 1940
3 games on Tuesday, September 3, 1940. Start times are Eastern Time.
| Matchup | Status | Details |
|---|---|---|
 St. Louis Cardinals
3
 at Cincinnati Reds
4
|
Final | Game page: St. Louis Cardinals at Cincinnati Reds, Tue, Sep 3, 1940 |
| Homestead Grays 5 at New York Cubans 13 | Final | Game page: Homestead Grays at New York Cubans, Tue, Sep 3, 1940 |
 Detroit Tigers
2
 at Chicago White Sox
10
|
Final | Game page: Detroit Tigers at Chicago White Sox, Tue, Sep 3, 1940 |