Ralph DePalma
Raffaele DePalma
Birthplace: Troia, Italy
Born: December 19, 1882
Died: March 31, 1956
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| Track | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Atlanta-DO | 2 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | |
| Atlantic City | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Beverly Hills | 11 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | |
| Chicago-BO | 8 | 1 | 4 | 1 | 1 | 0 | 0 | 2 | |
| Cincinnati-BO | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 1 |
| Cleveland-DO | Non | points | race | only | |||||
| Columbus | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Corona | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Cotati | 3 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Culver City | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 1 |
| Des Moines | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 1 | |
| Detroit-DO | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 |
| Elgin | 10 | 0 | 6 | 0 | 0 | 1 | 1 | 1 | |
| Fresno | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Galesburg | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Indianapolis | 13 | 7 | 1 | 1 | 0 | 2 | 1 | 2 | |
| Kalamazoo | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| Kansas City | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Langhorne | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 0 |
| Laurel | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Long Island | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Milwaukee-RC | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | |
| Minneapolis | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| Omaha | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 |
| Philadelphia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | |
| Providence | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Riverhead | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | |
| Rockingham | Non | points | race | only | |||||
| San Carlos | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| San Francisco-Portola | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| San Francisco-World's Fair | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Santa Monica | 3 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | |
| Savannah | 2 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | |
| Sheepshead Bay | 10 | 3 | 4 | 2 | 1 | 0 | 1 | 1 | |
| St. Paul | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Syracuse | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 |
| Tacoma-O | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | |
| Uniontown | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 |
| Chassis | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Ballot | 13 | 0 | 4 | 0 | 0 | 1 | 1 | 3 | |
| Duesenberg | 7 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | |
| Fiat | 6 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | |
| Hudson | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Mercedes | 27 | 3 | 9 | 2 | 1 | 6 | 1 | 4 | |
| Mercer | 7 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | |
| Miller | 11 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | |
| National | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| Packard | 18 | 1 | 8 | 2 | 2 | 0 | 0 | 2 | |
| Peugeot | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Simplex | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Stutz | 4 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | |
| Unknown | 0 | 4 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| White | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |
| Engine | Starts | DNS/DNQ | Wins | 2nds | 3rds | 4ths | 5ths | Best Finish | Poles |
| Ballot | 13 | 0 | 4 | 0 | 0 | 1 | 1 | 3 | |
| Duesenberg | 7 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | |
| Fiat | 6 | 2 | 1 | 1 | 1 | 2 | 0 | 0 | |
| Hudson | 0 | 1 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| Mercedes | 27 | 3 | 9 | 2 | 1 | 6 | 1 | 4 | |
| Mercer | 7 | 1 | 2 | 1 | 0 | 1 | 1 | 0 | |
| Miller | 11 | 3 | 0 | 0 | 0 | 0 | 1 | 1 | |
| National | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | |
| Packard | 18 | 1 | 8 | 2 | 2 | 0 | 0 | 2 | |
| Peugeot | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 8 | 0 |
| Simplex | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 |
| Stutz | 4 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | |
| Unknown | 0 | 4 | 0 | 0 | 0 | 0 | 0 | NS | 0 |
| White | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 0 |