PORSCHE RACING HISTORYAl Holbert (USA)
1982 : Riverside 6 Hours - 2nd overall : Le Mans 24 Hours - 3rd overall
31 January 1982 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Bruce Leven (USA)/Al Holbert (USA) | Bayside Disposal Racing (USA) | 13th | 5th | 4th | 598 laps |
20 March 1982 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 86 | Porsche 935/80 | 000 00028 | GTP | Hurley Haywood (USA)/Al Holbert (USA)/Bruce Leven (USA) | Bayside Disposal Racing (USA) | 5th | 4th | 3rd | 231 laps |
25 April 1982 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 935 L | 935 L | GTP | Al Holbert (USA)/Harald Grohs (D) | Andial/Meister Racing (USA) | 2nd | 2nd | 46th | 190 laps |
20 June 1982 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 956 | 956-004 | C | Al Holbert (USA)/Hurley Haywood (USA)/Jürgen Barth (D) | Rothmans Porsche (D) | 3rd | 3rd | 14th | 340 laps |
28 November 1982 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 6 | Porsche 935 L | 935 L | GTP | Al Holbert (USA)/Doc Bundy (USA)/Preston Henn (USA) | 4th | 4th | 5th | 83 laps |