| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 1 1970 | Daytona International Speedway | FIA World Sports Car Championship | 60 | 54 | Rainer Brezinka | 39 | Porsche 906 132 | 96 | engine | ||
| Jun 14 1970 | Mosport International Raceway | SCCA Can-Am | 22 | 10 | Rainer Brezinka | 39 | McLaren M1C Chevrolet | 67 | running | ||
| Jul 11 1970 | Watkins Glen International | FIA World Sports Car Championship | 20 | 15 | Rainer Brezinka | 39 | Porsche 906 132 | 231 | running | ||
| Aug 23 1970 | Mid-Ohio Sports Car Course | SCCA Can-Am | 24 | 14 | Rainer Brezinka | 39 | McLaren M1C Chevrolet | 67 | 850 | running | 0 |
| Sep 13 1970 | Road Atlanta | SCCA Can-Am | 24 | 11 | Rainer Brezinka | 39 | McLaren M1C Chevrolet | 51 | running | ||
| Sep 27 1970 | Brainerd International Raceway | SCCA Can-Am | 25 | 18 | Rainer Brezinka | 39 | McLaren M1C Chevrolet | 59 | running | 0 | |
| Jan 31 1971 | Daytona International Speedway | FIA World Sports Car Championship | 42 | 44 | Fritz Hochreuter | 40 | Porsche 911 | 58 | did not finish | ||
| Jun 13 1971 | Mosport International Raceway | SCCA Can-Am | 17 | 15 | Rainer Brezinka | 39 | McLaren M6B 50-08/Chevrolet | 57 | battery | ||
| Jun 27 1971 | Circuit Mont-Tremblant | SCCA Can-Am | 21 | 12 | Rainer Brezinka | 39 | McLaren M6B 50-08/Chevrolet | 65 | running | 0 | |
| Jul 22 1972 | Watkins Glen International | FIA World Sports Car Championship | 36 | 36 | Ray Brezinka | 39 | Porsche 910 | 0 | did not start | 0 | |
| Feb 1 1976 | Daytona International Speedway | IMSA/WSCC GT | 54 | 36 | Rainer Brezinka | 36 | Porsche 911S | 286 | running | ||
| Mar 19 1977 | Sebring International Raceway | IMSA GT | 51 | 8 | Motex Auto | 50 | Porsche 911S | 203 | 2,700 | running | |
| Aug 7 1977 | Mid-Ohio Sports Car Course | SCCA Can-Am | 29 | 21 | R&H Racing | 39 | Porsche 908 022 | 42 | engine | 0 | |
| Nov 26 1977 | Daytona International Speedway | IMSA GT | 51 | 14 | Fritz Hochreuter | 50 | Porsche 911 | 57 | running | ||
| Mar 18 1978 | Sebring International Raceway | IMSA GT | 43 | 16 | Fritz Hochreuter | 50 | Porsche 911 | 189 | running | ||
| Jun 11 1978 | Mid-Ohio Sports Car Course | SCCA Can-Am | 20 | 23 | 38 | Porsche 908 022 | 3 | engine fire | 0 | ||
| Jul 4 1978 | Daytona International Speedway | IMSA GT | 47 | 24 | 50 | Porsche 911 | 57 | running | |||
| Nov 26 1978 | Daytona International Speedway | IMSA GT | 41 | 22 | 50 | Porsche 911 | 56 | running | |||
| Mar 17 1979 | Sebring International Raceway | IMSA GT | 48 | 39 | R & H Racing | 50 | Porsche 911 | 109 | did not finish | ||
| Nov 25 1979 | Daytona International Speedway | IMSA GT | 46 | 27 | 50 | Porsche 911 | 40 | running | |||
| Mar 22 1980 | Sebring International Raceway | IMSA GT | 71 | 20 | R & H Racing | 22 | Porsche 914/6 | 205 | running | ||
| Aug 17 1980 | Mosport International Raceway | IMSA GT | 31 | 15 | Fritz Hochreuter | 50 | Porsche 911 | 204 | running | ||
| Nov 30 1980 | Daytona International Speedway | IMSA GT | 51 | 17 | 58 | Porsche Carrera | 57 | running | |||
| Mar 21 1981 | Sebring International Raceway | IMSA GT/World Sports Car Championship | 56 | 45 | Fritz Hochreuter | 53 | Porsche Carrera | 114 | did not finish | ||
| Aug 16 1981 | Mosport International Raceway | IMSA GT/World Sports Car Championship | 37 | 38 | Rainer Brezinka | 33 | Porsche Carrera | 0 | did not start | 0 | |
| Mar 20 1982 | Sebring International Raceway | IMSA GT | 27 | 8 | R & H Racing | 39 | Porsche Carrera RSR 006 00024 | 221 | running | ||
| Aug 15 1982 | Mosport International Raceway | IMSA GT | 25 | 13 | R & H Racing | 39 | Porsche Carrera RSR | 198 | running | ||
| Sep 26 1982 | Pocono International Raceway | IMSA GT | 36 | 20 | R & H Racing | 39 | Porsche Carrera | 148 | running | ||
| Mar 19 1983 | Sebring International Raceway | IMSA GT | 62 | 16 | R & H Racing | 83 | Porsche Carrera RSR | 204 | running | ||
| Aug 14 1983 | Mosport International Raceway | IMSA GT | 20 | 21 | R & H Racing | 83 | Porsche 911 | 109 | running | ||
| Nov 25 1984 | Daytona International Speedway | IMSA GT | 67 | 28 | 58 | Porsche Carrera | 74 | running | |||
| Mar 23 1985 | Sebring International Raceway | IMSA GT | 57 | 18 | R & H Racing | 39 | Porsche Carrera RSR | 202 | did not finish | ||
| Aug 11 1985 | Mosport International Raceway | FIA World Sports Car Championship | 17 | 16 | R & H Racing | 139 | Porsche Carrera RSR | 103 | engine | ||
| Sep 8 1985 | Pocono International Raceway | IMSA GT | 38 | 36 | 39 | Porsche Carrera | 30 | did not finish | |||
| Mar 22 1986 | Sebring International Raceway | IMSA GT | 60 | 21 | R & H Racing | 39 | Porsche 911 | 197 | running | ||
| Jun 7 1986 | Mid-Ohio Sports Car Course | IMSA GTO/GTU | 22 | 14 | R & H Racing | 39 | Porsche 911 | 60 | running | ||
| Mar 19 1988 | Sebring International Raceway | IMSA GT | 61 | 33 | Rudy Bartling | 90 | Porsche 911 | 217 | running | ||
| Mar 18 1989 | Sebring International Raceway | IMSA GT | 45 | 44 | Fritz Hochreuter | 50 | Porsche 911 | 115 | electrical | ||
| May 20 1991 | Mosport International Raceway | IMSA GTO/GTU/AAC | 15 | 7 | 50 | Porsche 911 | 66 | 5,500 | running | ||
| Mar 21 1992 | Sebring International Raceway | IMSA GT | 47 | 30 | Fiorano Motorsports | 39 | Porsche 911 | 183 | engine | ||
| Mar 18 1995 | Sebring International Raceway | IMSA GT | 48 | 62 | Rudi Bartling | 39 | Porsche 911 | 70 | did not finish | ||
| Aug 13 1995 | Mosport International Raceway | IMSA GT | 21 | 18 | Rudi Bartling | 39 | Porsche 911 | 88 | running |