PORSCHE RACING HISTORYAl Holbert (USA)
1986 : Daytona 24 Hours - 1st overall : Sebring 12 Hours - 3rd overall : Road Atlanta 500 km - 3rd overall : Lime Rock 150 laps - 1st overall : Le Mans 24 Hours - 1st overall : Mid Ohio 500 km - 1st overall : Watkins Glen 500 Miles - 1st overall : Portland 300 km - 1st overall : Sears Point 300 km - 2nd overall : Road America 500 Miles - 1st overall : Watkins Glen 500 km - 2nd overall
2 February 1986 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-103 | GTP | Al Holbert (USA)/Derek Bell (GB)/Al Unser, Jr. (USA) | Holbert Racing (USA) | 1st | 1st | 9th | 712 laps |
2 March 1986 - Miami Grand Prix - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 6th | 6th | 4th | 123 laps |
22 March 1986 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-103 | GTP | Al Holbert (USA)/Derek Bell (GB)/Al Unser, Jr. (USA) | Holbert Racing (USA) | 3rd | 3rd | 2nd | 269 laps |
6 April 1986 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 3rd | 3rd | 2nd | 124 laps |
27 April 1986 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 28th | 7th | 4th | 137 laps - DNF |
4 May 1986 - Laguna Seca 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA) | Holbert Racing (USA) | 4th | 4th | 2nd | 95 laps |
18 May 1986 - Charlotte 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 18th | 7th | 3rd | 39 laps - DNF |
26 May 1986 - Lime Rock 150 laps - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA) | Holbert Racing (USA) | 1st | 1st | 5th | 150 laps |
1 June 1986 - Le Mans 24 Hours - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-003 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB)/Al Holbert (USA) | Rothmans Porsche (D) | 1st | 1st | 2nd | 368 laps |
8 June 1986 - Mid Ohio 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 1st | 1st | 2nd | 129 laps |
22 June 1986 - West Palm Beach 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 4th | 4th | 8th | 136 laps |
6 July 1986 - Watkins Glen 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-103 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 1st | 1st | 4th | 148 laps |
27 July 1986 - Portland 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA) | Holbert Racing (USA) | 1st | 1st | 5th | 97 laps |
3 August 1986 - Sears Point 300 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 2nd | 2nd | 8th | 75 laps |
24 August 1986 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-103 | GTP | Al Holbert (USA)/Al Unser, Jr. (USA) | Holbert Racing (USA) | 1st | 1st | 6th | 125 laps |
21 September 1986 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 2nd | 2nd | 4th | 92 laps |
5 October 1986 - Fuji 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-006 | C1 | Al Holbert (USA)/Henri Pescarolo (F) | Rothmans Porsche (D) | DNF | 12th | 150 laps - Transmission |
26 October 1986 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 962 | 962-HR1 | GTP | Al Holbert (USA)/Derek Bell (GB) | Holbert Racing (USA) | 6th | 6th | 4th | 93 laps |