PORSCHE RACING HISTORYPorsche 962 - Chassis No. 962-HR2
27 April 1986 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 3rd | 3rd | 6th | 176 laps |
4 May 1986 - 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)/Bill Adam (CDN) | Bridstone/Bayside (USA) | 14th | 6th | 10th | 84 laps |
18 May 1986 - Charlotte 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F) | Bayside Disposal Racing (USA) | 21st | 10th | 7th | 20 laps - DNF |
26 May 1986 - Lime Rock 150 laps - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 3rd | 3rd | 6th | 149 laps |
8 June 1986 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 4th | 4th | 10th | 128 laps |
22 June 1986 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 17th | 9th | 6th | 102 laps - DNF |
6 July 1986 - Watkins Glen 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F) | Bridstone/Bayside (USA) | 50th | 15th | 5th | 19 laps -Accident |
27 July 1986 - Portland 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)/Paolo Barilla (I) | Bridstone/Bayside (USA) | 13th | 13th | 16th | 93 laps |
3 August 1986 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-HR2 | GTP | Paolo Barilla (I)/Bob Wollek (F) | Bridstone/Bayside (USA) | 6th | 6th | 1st | 74 laps |
5 October 1986 - Columbus 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-HR2 | GTP | Bob Wollek (F)/Scott Pruett (USA) | Bridstone/Bayside (USA) | 1st | 1st | 12th | 136 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 |
4 October 1987 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 85 | Porsche 962 | 962-HR2 | GTP | Jochen Mass (B) | Leven/Bayside Disposal Racing (USA) | 2nd | 2nd | 5th | 81 laps |
25 October 1987 - Del Mar 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 962 | 962-HR2 | GTP | Bobby Rahal (USA) | Leven/Bayside Disposal Racing (USA) | 3rd | 3rd | 4th | 96 laps |
31 January 1988 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Jim Rothbarth (USA)/Bernard Jourdain (MEX)/Michel Jourdain, Sr (MEX)/Rob Stevens (USA) | Kalagian Racing | 5th | 5th | 12th | 680 laps |
28 February 1988 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Jim Rothbarth (USA)/Bernard Jourdain (MEX) | Kalagian Racing | 18th | 13th | 17th | 109 laps - DNF |
19 March 1988 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Jim Rothbarth (USA) | John Kalagian Racing | 62nd | 16th | 10th | 21 laps - Accident |
10 April 1988 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Jim Rothbarth (USA)/Doc Bundy (USA) | Kalagian Racing | 7th | 7th | 12th | 119 laps |
24 April 1988 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Jim Rothbarth (USA)/Bernard Jourdain (MEX) | Kalagian Racing | 6th | 6th | 15th | 142 laps |
30 May 1988 - Lime Rock 150 laps - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Bernard Jourdain (MEX)/Jim Rothbarth (USA) | Kalagian Racing | 8th | 8th | 10th | 142 laps |
5 June 1988 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Doc Bundy (USA)/Rob Stevens (USA) | Kalagian Racing | 19th | 12th | 13th | 114 laps |
3 July 1988 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Doc Bundy (USA)/John Graham (CDN) | Kalagian Racing | 8th | 8th | 9th | 87 laps |
17 July 1988 - Road America 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Bernard Jourdain (MEX)/John Graham (CDN) | Kalagian Racing | 9th | 9th | 8th | 74 laps |
31 July 1988 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Bernard Jourdain (MEX)/John Graham (CDN) | Kalagian Racing | 9th | 9th | 15th | 93 laps |
14 August 1988 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Doc Bundy (USA)/John Graham (CDN) | Kalagian/Interlock | 12th | 12th | 12th | 71 laps |
4 September 1988 - San Antonio 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | Doc Bundy (USA)/John Graham (CDN) | Kalagian Racing | 5th | 5th | 17th | 135 laps |
2 October 1988 - Columbus 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | John Graham (CDN)/Bernard Jourdain (MEX) | Kalagian Racing | 11th | 11th | 13th | 77 laps |
23 October 1988 - Del Mar 2 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 962 | 962-HR2 | GTP | John Graham (CDN)/Bernard Jourdain (MEX) | Kalagian Racing | 15th | 11th | 24th | 76 laps |
5 February 1989 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 64 | Porsche 962 | 962-HR2 | GTP | Bernard Jourdain (MEX)/Oscar Manautou (MEX)/Allen Berg (CDN)/Andres Contreras (MEX) | Bernard Jourdain | 18th | 7th | 11th | 485 laps - Fan Belt |