1920 AAA National Championship Schedule
| Race | Type | Country | Date (ET) | Winner |
|---|---|---|---|---|
| Beverly Hills Beverly Hills Speedway |
Board Track | March 28 |
J. Murphy Duesenberg |
|
| Beverly Hills Beverly Hills Speedway |
Board Track | March 28 |
A. Klein Peugeot |
|
| Beverly Hills Beverly Hills Speedway |
Board Track | March 28 |
J. Murphy Duesenberg |
|
| Beverly Hills Beverly Hills Speedway |
Board Track | March 28 |
T. Milton Duesenberg |
|
| Indianapolis 500 Indianapolis |
Oval | May 31 |
G. Chevrolet Frontenac |
|
| Uniontown Uniontown Speedway |
Board Track | June 19 |
T. Milton Duesenberg |
|
| Tacoma Pacific Speedway |
Board Track | July 5 |
T. Milton Duesenberg |
|
| Elgin Elgin Road Race Course |
Road Race | August 28 |
R. dePalma Ballot |
|
| Uniontown Uniontown Speedway |
Board Track | September 6 |
T. Milton Duesenberg |
|
| Fresno Fresno Speedway |
Board Track | October 2 |
J. Murphy Duesenberg |
|
| Beverly Hills Beverly Hills Speedway |
Board Track | November 25 |
R. Sarles Duesenberg |