William Carlson
Birthplace: San Diego, California
Born: October 17, 1889
Died: July 5, 1915
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| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Chicago-BO | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 0 |
| Corona | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Elgin | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Indianapolis | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Kalamazoo | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 1 |
| Oklahoma City | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| San Diego | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | |
| San Diego-Point Loma | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | |
| San Francisco-World's Fair | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| Santa Monica | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Sioux City | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Tacoma-O | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Tucson | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Venice | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Benz | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| Cole | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Mason | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Maxwell | 15 | 2 | 0 | 3 | 0 | 0 | 1 | 1 | |
| Stutz | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Benz | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| Cole | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Duesenberg | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | |
| Maxwell | 15 | 2 | 0 | 3 | 0 | 0 | 1 | 1 | |
| Wisconsin | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |