| Date | Place |
Division |
Start |
Finish | Owner |
# |
Car | Laps | Money | Status | Laps Led |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 16 1981 | Mosport International Raceway | IMSA GT/World Sports Car Championship | 27 | 33 | Hi-Fi Express | 73 | Porsche 911 | 0 | did not finish | ||
| Mar 20 1982 | Sebring International Raceway | IMSA GT | 54 | 34 | Uli Bieri | 93 | Porsche 911 | 127 | running | ||
| Aug 15 1982 | Mosport International Raceway | IMSA GT | 30 | 18 | 73 | Porsche 911 | 177 | running | |||
| Sep 26 1982 | Pocono International Raceway | IMSA GT | 26 | 23 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 132 | running | ||
| Nov 28 1982 | Daytona International Speedway | IMSA GT | 38 | 23 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 74 | running | ||
| Feb 6 1983 | Daytona International Speedway | IMSA GT | 33 | 28 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 406 | running | ||
| Mar 19 1983 | Sebring International Raceway | IMSA GT | 36 | 80 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 21 | accident | ||
| Apr 10 1983 | Road Atlanta | IMSA GT | 52 | 27 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 103 | running | ||
| May 15 1983 | Charlotte Motor Speedway | IMSA GT | 29 | 18 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 118 | running | ||
| May 30 1983 | Lime Rock Park | IMSA GT | 31 | 25 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 131 | running | ||
| Jun 19 1983 | Mid-Ohio Sports Car Course | IMSA GT | 28 | 17 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 183 | did not finish | ||
| Jul 10 1983 | Brainerd International Raceway | IMSA GT | 21 | 12 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 93 | 650 | running | |
| Aug 14 1983 | Mosport International Raceway | IMSA GT | 13 | 26 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 61 | did not finish | ||
| Sep 11 1983 | Pocono International Raceway | IMSA GT | 24 | 11 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 158 | running | ||
| Nov 27 1983 | Daytona International Speedway | IMSA GT | 30 | 64 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 7 | did not finish | ||
| Feb 5 1984 | Daytona International Speedway | IMSA GT | 56 | 32 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 384 | running | ||
| Mar 24 1984 | Sebring International Raceway | IMSA GT | 69 | 31 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 177 | running | ||
| Apr 8 1984 | Road Atlanta | IMSA GT | 28 | 19 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 106 | running | ||
| Jun 10 1984 | Mid-Ohio Sports Car Course | IMSA GT | 26 | 16 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 111 | running | ||
| Jul 8 1984 | Watkins Glen International | IMSA GT | 27 | 16 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 160 | running | ||
| Aug 5 1984 | Mosport International Raceway | FIA World Sports Car Championship | 14 | 12 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 190 | engine | ||
| Aug 26 1984 | Road America | IMSA GT | 35 | 58 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 4 | 0 | did not finish | |
| Sep 9 1984 | Pocono International Raceway | IMSA GT | 28 | 16 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 94 | running | ||
| Sep 16 1984 | Michigan International Speedway | IMSA GTP/GTO | 31 | 12 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 146 | running | ||
| Sep 30 1984 | Watkins Glen International | IMSA GT | 32 | 46 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 20 | did not finish | ||
| Nov 25 1984 | Daytona International Speedway | IMSA GT | 43 | 71 | Bieri Racing | 40 | BMW M1 WBS59910004301225 | 10 | did not finish | ||
| Aug 11 1985 | Mosport International Raceway | FIA World Sports Car Championship | 12 | 7 | Bieri Racing | 18 | Sauber C7 83-C7-01/Chevrolet | 211 | running | ||
| Feb 1 1987 | Daytona International Speedway | IMSA GT | 36 | 49 | Gaston Andrey Racing | 80 | Alba AR2/Ferrari | 246 | engine | ||
| Mar 21 1987 | Sebring International Raceway | IMSA GT | 33 | 55 | Bieri Racing | 40 | Alba AR2 Ferrari | 76 | engine | ||
| Jan 31 1988 | Daytona International Speedway | IMSA GT | 47 | 60 | Gaston Andrey Racing | 40 | Alba AR2 Ferrari | 126 | accident | ||
| Feb 28 1988 | Bicentennial Park | IMSA GTP/Lights | 29 | 35 | Gaston Andrey Racing | 40 | Tiga GT286 341/Ferrari | 22 | accident | ||
| Mar 19 1988 | Sebring International Raceway | IMSA GT | 37 | 13 | Gaston Andrey Racing | 40 | Tiga GT286 341/Ferrari | 269 | running | ||
| Apr 24 1988 | South Florida Fairgrounds | IMSA GTP/Lights | 27 | 11 | Gaston Andrey Racing | 40 | Tiga GT286 341/Ferrari | 137 | 5,500 | running | |
| May 30 1988 | Lime Rock Park | IMSA GTP/Lights | 26 | 22 | Gaston Andrey Racing | 40 | Tiga GT286 341/Ferrari | 72 | did not finish | ||
| Jun 5 1988 | Mid-Ohio Sports Car Course | IMSA GTP/Lights | 26 | 21 | Gaston Andrey | 40 | Tiga GT286 341/Ferrari | 111 | running | 0 | |
| Jul 3 1988 | Watkins Glen International | IMSA GTP/Lights | 24 | 14 | Gaston Andrey Racing | 40 | Tiga GT286 341/Ferrari | 76 | running | ||
| Oct 2 1988 | Columbus Street Circuit | IMSA GTP/Lights | 32 | 34 | Gaston Andrey Racing | 40 | Tiga GT286 341/Ferrari | 12 | did not finish | ||
| Feb 5 1989 | Daytona International Speedway | IMSA GT | 32 | 22 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 475 | running | ||
| Mar 5 1989 | Bicentennial Park | IMSA GTP/Lights | 23 | 15 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 101 | 3,000 | running | |
| Mar 18 1989 | Sebring International Raceway | IMSA GT | 22 | 34 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 193 | suspension | ||
| Apr 2 1989 | Road Atlanta | IMSA GTP/Lights | 15 | 12 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 106 | running | ||
| Apr 23 1989 | South Florida Fairgrounds | IMSA GTP/Lights | 18 | 11 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 148 | 6,000 | running | |
| May 29 1989 | Lime Rock Park | IMSA GTP/Lights | 19 | 21 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 98 | running | ||
| Jun 4 1989 | Mid-Ohio Sports Car Course | IMSA GTP/Lights | 18 | 21 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 22 | mechanical | ||
| Jul 2 1989 | Watkins Glen International | IMSA GTP/Lights | 18 | 8 | Swatch Watches | 40 | Tiga GT286 341/Ferrari | 84 | running | ||
| Jul 16 1989 | Road America | IMSA GT | 28 | 22 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 67 | running | ||
| Feb 4 1990 | Daytona International Speedway | IMSA GT | 32 | 53 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 58 | engine | ||
| Feb 25 1990 | Bicentennial Park | IMSA GTP/Lights | 26 | 16 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 106 | 3,000 | running | |
| Mar 17 1990 | Sebring International Raceway | IMSA GT | 27 | 26 | Bieri Racing | 40 | Tiga GT286 341/Ferrari | 195 | engine | ||
| Apr 1 1990 | Road Atlanta | IMSA GTP/Lights | 14 | 17 | Bieri Racing/Carma | 80 | Spice SE89P Ferrari | 68 | oil pressure | ||
| Jul 1 1990 | Watkins Glen International | IMSA GTP/Lights | 19 | 12 | Bieri Racing | 40 | Alba AR2 Ferrari | 76 | running | ||
| Mar 16 1991 | Sebring International Raceway | IMSA GT | 28 | 32 | Bieri Racing | 40 | Alba AR2 Ferrari | 138 | 1,000 | accident | |
| Feb 2 1992 | Daytona International Speedway | IMSA GT | 49 | 48 | Bieri Racing | 40 | Alba AR2 Ford | 47 | accessory belt | ||
| Feb 2 1992 | Daytona International Speedway | IMSA GT | 33 | 27 | Bieri Racing | 33 | Tiga GT287 Ferrari | 349 | 8,500 | engine | |
| Mar 21 1992 | Sebring International Raceway | IMSA GT | 45 | 48 | Bieri Racing | 40 | Alba AR2 Ford | 3 | engine | ||
| Mar 20 1993 | Sebring International Raceway | IMSA GT | 44 | 38 | Bieri Racing | 40 | Alba AR2/6 Ford | 165 | running | ||
| Aug 13 1995 | Mosport International Raceway | IMSA GT | 23 | 23 | Team Le Hollywood | 69 | Alba AR2/6 Ford | 81 | mechanical |