PORSCHE RACING HISTORYBruce Leven (USA)
1987
26 April 1987 - Riverside 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA)/David Hobbs (GB) | Bayside Disposal Racing (USA) | 9th | 6th | 7th | 110 laps |
3 May 1987 - Laguna Seca 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bruce Leven (USA) | Bayside Disposal Racing (USA) | 8th | 8th | 12th | 93 laps |
26 July 1987 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-HR2 | GTP | Bruce Leven (USA) | Leven/Bayside Disposal Racing (USA) | 8th | 8th | 10th | 93 laps |
2 August 1987 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-HR2 | GTP | Bruce Leven (USA)/Hurley Haywood (USA) | Bayside Motorsports (USA) | 5th | 5th | 18th | 72 laps |
16 August 1987 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA)/Hurley Haywood (USA) | Bayside Motorsports (USA) | 36th | 8th | 7th | 61 laps - Accident |