1918 AAA National Championship Schedule
| Race | Type | Country | Date (ET) | Winner |
|---|---|---|---|---|
| Uniontown Uniontown Speedway |
Board Track |  |
May 16 |
T. Milton Duesenberg |
| Uniontown Uniontown Speedway |
Board Track | |
May 16 |
R. Mulford Frontenac |
| Uniontown Uniontown Speedway |
Board Track | |
May 16 |
E. Hearne Frontenac |
| Uniontown Uniontown Speedway |
Board Track | |
May 16 |
L. Chevrolet Frontenac |
| Uniontown Uniontown Speedway |
Board Track | |
May 16 |
R. Mulford Frontenac |
| Tacoma Pacific Speedway |
Board Track | |
July 4 |
C. Durant Stutz |
| Tacoma Pacific Speedway |
Board Track | |
July 4 |
C. Durant Stutz |
| Tacoma Pacific Speedway |
Board Track | |
July 4 |
E. Hearne Duesenberg |
| Uniontown Uniontown Speedway |
Board Track | |
July 18 |
L. Chevrolet Frontenac |
| Chicago Speedway Park |
Board Track | |
July 28 |
R. dePalma Packard |
| Chicago Speedway Park |
Board Track | |
July 28 |
R. dePalma Packard |
| Sheepshead Bay Sheepshead Bay Speedway |
Board Track | |
August 17 |
R. dePalma Packard |
| Sheepshead Bay Sheepshead Bay Speedway |
Board Track | |
August 17 |
R. dePalma Packard |
| Sheepshead Bay Sheepshead Bay Speedway |
Board Track | |
August 17 |
R. dePalma Packard |
| Uniontown Uniontown Speedway |
Board Track | |
September 2 |
R. Mulford Frontenac |