| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 11 1962 | Daytona International Speedway | FIA World Sports Car Championship | 19 | Grady Davis | 10 | 1962 Chevrolet Corvette | 75 | running | |||
| Feb 17 1963 | Daytona International Speedway | FIA World Sports Car Championship | 30 | Grady Davis | 10 | 1963 Chevrolet Corvette | 44 | did not finish | |||
| Mar 23 1963 | Sebring International Raceway | FIA World Sports Car Championship | 25 | I. Grady Davis | 2 | Chevrolet Corvette 30837S102244 | 167 | engine | |||
| Mar 23 1963 | Sebring International Raceway | FIA World Sports Car Championship | 63 | I. Grady Davis | 1 | Chevrolet Corvette 30837S102227 | 14 | gearbox | |||
| Sep 8 1963 | Road America | SCCA US Road Racing Championship | 44 | Peter Hand Brewery Co. | 2 | Scarab Mk.II 002/Chevrolet | 73 | engine | |||
| Mar 1 1964 | Augusta International Raceway | SCCA US Road Racing Championship | 11 | 14 | Chevrolet Corvette Grand Sports | 49 | running | ||||
| Mar 21 1964 | Sebring International Raceway | FIA World Sports Car Championship | 33 | 28 | Angels Aviation Racing Team | 32 | Ferrari 250 GTO 3767GT | 154 | did not finish | ||
| Feb 28 1965 | Daytona International Speedway | FIA World Sports Car Championship | 21 | Kenneth G. Hablow | 28 | Chevrolet Corvette | 0 | did not finish | |||
| Feb 6 1966 | Daytona International Speedway | FIA World Sports Car Championship | 40 | 46 | Art Riley | 59 | Volvo P1800 3331 | 216 | unknown | ||
| Feb 4 1968 | Daytona International Speedway | SCCA Trans Am/FIA World Sports Car | 19 | 25 | DX Sunray Oil Co. | 29 | 194678S402351/Chevrolet Corvette | 496 | running | ||
| Feb 21 1969 | Daytona International Speedway | NASCAR Grand Touring | 1 | 1 | Mike Summers | 11 | 1969 Chevrolet Camaro | 67 | 4,500 | running | 14 |
| May 11 1969 | Michigan International Speedway | SCCA Trans Am | 10 | 41 | 19 | Chevrolet Camaro | 24 | engine bearings | |||
| May 30 1969 | Lime Rock Park | SCCA Trans Am | 21 | 41 | Chevrolet Camaro | 88 | 150 | did not finish | |||
| Jun 8 1969 | Mid-Ohio Sports Car Course | SCCA Trans Am | 10 | 30 | 47 | 1968 Chevrolet Camaro | 67 | 50 | suspension | ||
| Aug 3 1969 | Circuit Mont-Tremblant | SCCA Trans Am | 7 | Chevrolet Camaro | 91 | 600 | running | ||||
| Aug 10 1969 | Watkins Glen International | SCCA Trans Am | 8 | Chevrolet Camaro | 108 | 350 | running | ||||
| Feb 1 1970 | Daytona International Speedway | FIA World Sports Car Championship | 24 | 28 | Mamie Reynolds Gregory | 9 | Chevrolet Camaro | 542 | differential | ||
| Feb 20 1970 | Daytona International Speedway | NASCAR Grand American | 15 | 23 | 10 | 1969 Chevrolet Camaro | 27 | 140 | overheating | 0 | |
| Mar 21 1970 | Sebring International Raceway | FIA World Sports Car Championship | 31 | 17 | Marlbank Racing Team | 9 | Chevrolet Camaro | 189 | running | ||
| Jul 11 1970 | Watkins Glen International | FIA World Sports Car Championship | 16 | 10 | Mallbank Racing | 5 | Chevrolet Camaro 427 | 243 | running | ||
| Jan 31 1971 | Daytona International Speedway | FIA World Sports Car Championship | 9 | 4 | Owens Corning Fiberglass | 11 | Chevrolet Corvette | 613 | running | ||
| Mar 20 1971 | Sebring International Raceway | FIA World Sports Car Championship | 14 | 26 | Troy Promotions Inc. | 11 | Chevrolet Corvette | 150 | running | ||
| Jun 27 1971 | Bridgehampton Raceway | IMSA GT | 5 | 10 | Chevrolet Corvette 454 | 87 | |||||
| Jul 24 1971 | Watkins Glen International | FIA World Sports Car Championship | 20 | 7 | Or Costanzo | 57 | Chevrolet Corvette | 221 | running | ||
| Sep 19 1971 | Summit Point Raceway | IMSA GT | 1 | 30 | 57 | Chevrolet Corvette | 37 | did not finish | |||
| Nov 21 1971 | Daytona International Speedway | IMSA GT | 1 | 57 | Chevrolet Corvette | 55 | running | 55 | |||
| Feb 6 1972 | Daytona International Speedway | FIA World Sports Car Championship | 25 | 23 | John Greenwood | 50 | Chevrolet Corvette | 153 | did not finish | ||
| Mar 25 1972 | Sebring International Raceway | FIA World Sports Car Championship | 21 | 24 | John Greenwood Racing | 50 | Chevrolet Corvette | 163 | running | ||
| Nov 19 1972 | Daytona International Speedway | IMSA GT | 46 | 48 | Chevrolet Corvette | 36 | did not finish | ||||
| Feb 4 1973 | Daytona International Speedway | FIA World Sports Car Championship | 28 | 20 | John Greenwood | 49 | Chevrolet Corvette | 494 | did not finish | ||
| Mar 24 1973 | Sebring International Raceway | IMSA GT | 8 | 50 | John Greenwood Racing | 48 | Chevrolet Corvette | 105 | engine | ||
| Apr 21 1973 | Daytona International Speedway | IMSA GT | 22 | Davis Racing | 18 | Chevrolet Camaro | 71 | running | |||
| Jun 10 1973 | Circuit de la Sarthe | FIA World Sports Car Championship | 57 | 57 | John Greenwood | 68 | Chevrolet Corvette | 0 | did not qualify | 0 | |
| Jul 15 1973 | Mid-Ohio Sports Car Course | IMSA GT | 9 | John Greenwood Racing | 50 | Chevrolet Corvette | 185 | 450 | running | ||
| Jul 21 1973 | Watkins Glen International | FIA World Sports Car Championship | 28 | 15 | Robert Grossman | 9 | Ferrari 365 GTB/4 14889 | 157 | running | ||
| Sep 15 1973 | Lime Rock Park | IMSA GT | 15 | 27 | Chevrolet Corvette | 60 | |||||
| Sep 15 1973 | Lime Rock Park | IMSA GT | 15 | 38 | 27 | Chevrolet Corvette | 21 | did not finish | |||
| Nov 25 1973 | Daytona International Speedway | IMSA GT | 2 | 57 | Mike Gordon | 27 | Chevrolet Corvette | 10 | 0 | ||
| Jun 30 1974 | Mid-Ohio Sports Car Course | IMSA GT | 9 | 6 | Van Arnem Racing | 17 | Chevrolet Corvette | 171 | running | ||
| Feb 2 1975 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 9 | 19 | Jerry Thompson | 18 | Chevrolet Corvette | 517 | 550 | did not finish | |
| Mar 22 1975 | Sebring International Raceway | IMSA GT | 68 | 60 | Pedro Vasquez Jr. | 50 | Porsche 911S | 29 | engine | ||
| Jul 4 1975 | Daytona International Speedway | IMSA GT | 30 | 13 | 5 | Porsche 911 | 56 | running | |||
| Aug 24 1975 | Mid-Ohio Sports Car Course | IMSA GT | 17 | 15 | 93 | Chevrolet Camaro | 191 | running | |||
| Aug 24 1975 | Mid-Ohio Sports Car Course | IMSA GT | 33 | 25 | Porsche 911S | 158 | running | ||||
| Nov 30 1975 | Daytona International Speedway | IMSA GT | 56 | 23 | Don Yenko Porsche Audi | 5 | Porsche 911S | 54 | running | ||
| 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 | 10 | 30 | Red Roof Inns | 05 | Chevrolet Monza | 300 | did not finish | ||
| Mar 19 1977 | Sebring International Raceway | IMSA GT | 6 | 22 | Red Roof Inns Inc. | 05 | Chevrolet Monza | 172 | 150 | did not finish | |
| Jun 5 1977 | Mid-Ohio Sports Car Course | IMSA GT | 43 | 22 | 11 | Chevrolet Nova | 37 | running | |||
| Jul 24 1977 | Hallett Motor Racing Circuit | IMSA GTU | 15 | 21 | 11 | Chevrolet Nova | 10 | did not finish | |||
| Nov 26 1977 | Daytona International Speedway | IMSA GT | 64 | 64 | 11 | Chevrolet Nova | 1 | 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 | ||
| Nov 26 1978 | Daytona International Speedway | IMSA GT | 50 | 20 | 11 | Chevrolet Nova | 57 | running | |||
| Feb 4 1979 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 62 | 55 | Graham Shaw | 24 | Chevrolet Monza | 86 | did not finish | ||
| Nov 25 1979 | Daytona International Speedway | IMSA GT | 38 | 33 | 11 | Chevrolet Nova | 38 | did not finish | |||
| Feb 2 1980 | Daytona International Speedway | IMSA Champion Spark Plug Challenge | 51 | Chevrolet Citation | 3 | did not finish | |||||
| Feb 3 1980 | Daytona International Speedway | IMSA GT/World Sports Car Championship | 53 | 61 | Don Yenko | 16 | Chevrolet Corvette | 56 | did not finish | ||
| Jul 5 1980 | Watkins Glen International | WSCC/SCCA Trans Am | 21 | 37 | University of Pittsburgh | 38 | AMC Javelin | 10 | 300 | brakes | 0 |
| Aug 31 1980 | Road America | IMSA GT | 55 | 55 | Don Yenko | 01 | Oldsmobile Cutlass | 0 | did not start | 0 | |
| Jul 2 1981 | Daytona International Speedway | IMSA/WSCC Champion Spark Plug Challenge | 23 | 62 | Eddie Mecum | 20 | Buick Skyhawk | 0 | did not start | 0 | |
| Aug 23 1981 | Road America | IMSA GT/World Sports Car Championship | 32 | 50 | Dave Horchler Emerald Racing | 81 | Chevrolet Corvette | 0 | did not finish | ||
| Nov 25 1984 | Daytona International Speedway | IMSA GT | 60 | 54 | 11 | Chevrolet Camaro | 38 | did not finish | |||
| Feb 2 1986 | Daytona International Speedway | IMSA GT | 36 | 20 | Dave Heinz Imports | 55 | Chevrolet Corvette | 472 | running | ||
| Mar 22 1986 | Sebring International Raceway | IMSA GT | 42 | 63 | Dave Heinz Imports | 51 | Chevrolet Corvette | 65 | gearbox | ||
| Sep 20 1986 | Watkins Glen International | IMSA Firestone Firehawk | 71 | 65 | 72 | Honda CRX | 58 | 0 | running |