Billy Foster
William A. Foster
Birthplace: Victoria, British Columbia
Born: September 18, 1937
Died: January 20, 1967
| Driver sponsorship available. This one's yours for $5. |
| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Atlanta-PO | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | |
| DuQuoin | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Fuji | Non | points | race | only | |||||
| Indianapolis | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 |
| IRP | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 13 | 0 |
| ISF | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |
| Langhorne | 4 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | |
| Milwaukee | 4 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | |
| Phoenix-PIR | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Sacramento | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Trenton | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Eisert | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Flynn | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Kurtis | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 24 | 0 |
| Meksowski | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |
| Silnes | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Vollstedt | 16 | 4 | 0 | 1 | 1 | 0 | 3 | 0 | |
| Watson | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17 | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Chevy | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Ford | 14 | 3 | 0 | 1 | 1 | 0 | 2 | 0 | |
| Offy | 10 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |