| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 14 1929 | Circuit de Monaco | ACM Grand Prix | 15 | 3 | 34 | Mercedes-Benz SSK/Mercedes | 100 | 823 | running | 8 | |
| Jul 5 1937 | Roosevelt Raceway | AAA Indy Car | 1 | 24 | Mercedes Benz | 12 | Mercedes/Mercedes | 17 | 500 | supercharger | 8 |
| May 30 1946 | Indianapolis Motor Speedway | AAA Indy Car | Joel Thorne | 44 | 1937 Adams/Sparks | 0 | practiced car | 0 |