William Walker Weightman
Birthplace: Philadelphia, Pennsylvania
Born: April 14, 1891
Died: March 23, 1971
William Weightman
William Walker Weightman
Birthplace: Philadelphia, Pennsylvania
Born: April 14, 1891
Died: March 23, 1971
| Is this your favorite driver? Show your support and sponsor this driver for $5. |
| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Ascot | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Santa Monica | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | |
| Sheepshead Bay | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Duesenberg | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | |
| Stutz | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Duesenberg | 3 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | |
| Stutz | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |