| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 1 1974 | Daytona International Speedway | IMSA GT | 13 | Lamar Mann | 11 | Chevrolet Corvette | 59 | running | 0 | ||
| Nov 30 1975 | Daytona International Speedway | IMSA GT | 15 | 48 | Richard Bostyan | 19 | Chevrolet Corvette | 23 | did not finish | ||
| Mar 20 1976 | Sebring International Raceway | IMSA GT | 7 | 31 | Richard Bostyan | 19 | Chevrolet Corvette | 144 | did not finish | ||
| Feb 6 1977 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 53 | 27 | University of Pittsburgh | 13 | AMC Javelin | 366 | running | ||
| Mar 19 1977 | Sebring International Raceway | IMSA GT | 36 | 71 | Richard Bostyan | 19 | Chevrolet Corvette | 9 | did not finish | ||
| Feb 5 1978 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 15 | 50 | Richard L. Bostyan | 20 | Chevrolet Corvette | 152 | did not finish | ||
| Mar 18 1978 | Sebring International Raceway | IMSA GT | 26 | 64 | Bostyan Racing | 20 | Chevrolet Corvette | 26 | mechanical |