Howdy WilcoxAAA Champ Car Series DNQs or WDs Click on the Race Number to see the complete results for that race. |
| Race | Site | Position | # | Sponsor / Owner | Car |
|---|---|---|---|---|---|
| 1911-02 | Portola | WD | 5 | National 4-40 | National |
| 1915-22 | Minneapolis | WD | – | Peugeot | Peugeot / Peugeot |
| 1916-03 | Maywood | – | 35 | Premier (Indianapolis Speedway Team) | Premier / Premier |
| 1921-18 | Santa Rosa | – | 10 | Peugeot (Howdy Wilcox) | Peugeot / Peugeot |
| 1923-04 | Kansas City | WD | 19 | Duesenberg | Duesenberg / Duesenberg |