| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sep 13 1964 | Road America | SCCA US Road Racing Championship | 19 | Robert R. Stelloh | 11 | Ferrari 250 GT 2237GT | 99 | running | |||
| Jul 28 1968 | Road America | SCCA US Road Racing Championship | 26 | Frank Opalka | 9 | Wolverine LD65-01/Chevrolet | 24 | did not finish |