PORSCHE RACING HISTORYJo Gartner (A)
1986 : Miami Grand Prix - 3rd overall : Sebring 12 Hours - 1st overall : Silverstone 1000 km - 3rd overall
2 March 1986 - Miami Grand Prix - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-113 | GTP | Hans-Joachim Stuck (D)/Jo Gartner (A) | Bob Akin Motor Racing (USA) | 3rd | 3rd | 2nd | 128 laps |
22 March 1986 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-113 | GTP | Bob Akin (USA)/Hans-Joachim Stuck (D)/Jo Gartner (A) | Bob Akin Motor Racing (USA) | 1st | 1st | 4th | 287 laps |
6 April 1986 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-113 | GTP | Bob Akin (USA)/Jo Gartner (A) | Bob Akin Motor Racing (USA) | 19th | 13th | 6th | 76 laps - DNF |
20 April 1986 - Monza 360 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 C | 962C-114 | C1 | Jo Gartner (A)/Klaus Niedzwiedz (D) | Porsche Kremer Racing (D) | 8th | 8th | 4th | 60 laps |
4 May 1986 - Silverstone 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 C | 962C-114 | C1 | Jo Gartner (A)/Tiff Needell (GB) | Porsche Kremer Racing (D) | 3rd | 3rd | 4th | 207 laps |
26 May 1986 - Lime Rock 150 laps - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-113 | GTP | Bob Akin (USA)/Jo Gartner (A) | Bob Akin Motor Racing (USA) | 6th | 6th | 12th | 146 laps |
1 June 1986 - Le Mans 24 Hours - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 10 | Porsche 962 C | 962C-118 | C1 | Jo Gartner (A)/Sarel van der Merwe (ZA)/Kunimitsu Takahashi (J) | Porsche Kremer Racing (D) | DNF | 15th | 169 laps - Fatal Accident |