Ralph DePalmaAAA / USAC Champ Car Series Results (wins)Click on the Race to see the complete results for that race. View career statistics for Ralph DePalma |
| Race | Site | Cars | St | Fin | # | Sponsor / Owner | Chassis / Engine | Laps | Money | Status | Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1909-16 | Riverhead | 5 | 3 | 1 | 3 | Fiat | Fiat | 10/10 | 0 | 3:38:35.60 | 6 |
| 1912-02 | Santa Monica | 8 | 5 | 1 | 5 | Mercer Motors | Mercer | 18/18 | 0 | 2:10:43.85 | 15 |
| 1912-13 | Elgin | 12 | 4 | 1 | 4 | Mercedes (E.J. Schroeder) | Mercedes | 30/30 | 0 | running | 26 |
| 1912-14 | Elgin | 8 | – | 1 | 4 | Mercedes (E.J. Schroeder) | Mercedes | 36/36 | 0 | running | 4 |
| 1912-15 | Milwaukee | 8 | 1 | 1 | 22 | Mercedes | Mercedes | 38/38 | 0 | running | 13 |
| 1913-11 | Elgin | 8 | 2 | 1 | 21 | Mercer Motors | Mercer | 36/36 | 0 | running | 26 |
| 1914-01 | Santa Monica | 18 | 11 | 1 | 12 | Mercedes | Mercedes | 35/35 | 0 | running | 18 |
| 1914-10 | Elgin | 22 | 5 | 1 | 10 | Mercedes | Mercedes | 36/36 | 0 | running | 6 |
| 1914-11 | Elgin | 28 | 8 | 1 | 10 | Mercedes | Mercedes | 36/36 | 0 | running | 3 |
| 1915-09 | Indianapolis | 24 | 2 | 1 | 2 | Mercedes (E.C. Patterson) | Mercedes | 200/200 | 22,600 | running | 132 |
| 1915-21 | Kalamazoo | 12 | – | 1 | 1 | Stutz | Stutz | 100/100 | 0 | running | 77 |
| 1916-04 | Des Moines | 12 | 1 | 1 | 10 | Mercedes | Mercedes / Mercedes | 150/150 | 0 | running | 143 |
| 1916-05 | Minneapolis | 14 | 3 | 1 | 10 | Mercedes | Mercedes / Mercedes | 75/75 | 0 | running | 50 |
| 1917-09 | Maywood | 7 | – | 1 | 4 | Packard Motor Car | Packard / Packard | 25/25 | 0 | running | – |
| 1918-10 | Maywood | 6 | – | 1 | 4 | Packard Motor Car | Packard / Packard | 15/15 | 0 | running | – |
| 1918-11 | Maywood | 5 | 1 | 1 | 4 | Packard Motor Car | Packard / Packard | 10/10 | 0 | running | – |
| 1918-12 | Maywood | 4 | 1 | 1 | 4 | Packard Motor Car | Packard / Packard | 5/5 | 0 | running | – |
| 1918-13 | Sheepshead Bay | 5 | – | 1 | 4 | Packard Motor Car | Packard / Packard | 10/10 | 0 | running | – |
| 1918-14 | Sheepshead Bay | 4 | 1 | 1 | 4 | Packard Motor Car | Packard / Packard | 15/15 | 0 | running | 8 |
| 1918-15 | Sheepshead Bay | 4 | 1 | 1 | 4 | Packard Motor Car | Packard / Packard | 25/25 | 0 | running | 4 |
| 1919-08 | Sheepshead Bay | 8 | 3 | 1 | 4 | Packard Motor Car | Packard / Packard | 25/25 | 0 | running | – |
| 1920-04 | Elgin | 9 | 1 | 1 | 2 | Ballot (Ralph DePalma) | Ballot / Ballot | 30/30 | 0 | running | – |
| 1921-01 | Beverly Hills | 9 | – | 1 | 4 | Ballot (Ralph DePalma) | Ballot / Ballot | 20/20 | 0 | running | 3 |
| 1921-05 | Beverly Hills | 8 | 1 | 1 | 4 | Ballot (Ralph DePalma) | Ballot / Ballot | 40/40 | 0 | running | 7 |
| 1921-06 | Beverly Hills | 8 | 8 | 1 | 4 | Ballot (Ralph DePalma) | Ballot / Ballot | 20/20 | 0 | running | 13 |