PORSCHE RACING HISTORYPorsche 962 - Chassis No. 962-121
6 July 1986 - Watkins Glen 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA)/Bill Adam (CDN)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 18th | 11th | 15th | 129 laps |
27 July 1986 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-121 | GTP | Bob Wollek (F) | Bridstone/Bayside (USA) | 10th | 10th | 9th | 95 laps |
24 August 1986 - 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)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 22nd | 6th | 29th | 104 laps - Engine |
5 October 1986 - Columbus 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)/Steve Millen (NZ) | Bridstone/Bayside (USA) | 8th | 8th | 16th | 129 las |
1 February 1987 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Klaus Ludwig (D)/Jochen Mass (B) | Bayside Disposal Racing (USA) | 56th | 13th | 1st | 144 laps - Chassis |
1 March 1987 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Jochen Mass (B)/Bobby Rahal (USA) | Leven/Bayside Disposal Racing (USA) | 2nd | 2nd | 6th | 133 laps |
21 March 1987 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Jochen Mass (B)/Bobby Rahal (USA) | Bayside Disposal Racing (USA) | 1st | 1st | 2nd | 298 laps |
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 |
| 85 | Porsche 962 | 962-121 | GTP | Klaus Ludwig (D) | Bayside Disposal Racing (USA) | 1st | 1st | 4th | 98 laps |
7 June 1987 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Jochen Mass (B)/Bobby Rahal (USA) | Bayside Disposal Racing (USA) | 1st | 1st | 6th | 129 laps |
26 July 1987 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Bobby Rahal (USA) | Leven/Bayside Disposal Racing (USA) | 2nd | 2nd | 7th | 97 laps |
2 August 1987 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Jochen Mass (B) | Bayside Motorsports (USA) | 1st | 1st | 2nd | 75 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 |
4 October 1987 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Bobby Rahal (USA) | Leven/Bayside Disposal Racing (USA) | 1st | 1st | 7th | 81 laps |
25 October 1987 - Del Mar 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-121 | GTP | Jochen Mass (B) | Leven/Bayside Disposal Racing (USA) | 1st | 1st | 5th | 97 laps |
31 January 1988 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Klaus Ludwig (D)/Hans-Joachim Stuck (D)/Sarel van der Merwe (ZA) | Bayside Motorsport (USA) | 4th | 4th | 7th | 694 laps |
28 February 1988 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Klaus Ludwig (D)/Hans-Joachim Stuck (D) | Bayside-Leven Motorsport (USA) | 5th | 5th | 2nd | 124 laps |
19 March 1988 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Klaus Ludwig (D)/Hans-Joachim Stuck (D) | Bayside Disposal Racing (USA) | 1st | 1st | 4th | 318 laps |
14 August 1988 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA)/Rob Dyson (USA) | Waste Management/Bayside (USA) | 13th | 13th | 13th | 71 laps |
2 October 1988 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA) | Bayside-Leven Motorsport (USA) | 36th | 20th | 12th | 2 laps - DNF |
5 February 1989 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA)/Rob Dyson (USA)/Dominic Dobson (USA)/John Paul, Jr. (USA) | Texaco Havoline Star Bayside Motorsports (USA) | 36th | 13th | 15th | 347 laps - Piston |
30 July 1989 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-121 | GTP | Bruce Leven (USA) | Bayside Racing/Bruce Leven (USA) | 12th | 12th | 13th | 91 laps |