PORSCHE RACING HISTORYKlaus Niedzwiedz (D)
1986 : Nürburgring 1000 km - 2nd overall
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 |
| 14 | Porsche 956 | 956GTi-106B | C1 | James Weaver (GB)/Klaus Niedzwiedz (D) | Liqui Moly Equipe (GB) | 4th | 4th | 10th | 206 laps |
24 August 1986 - Nürburgring 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 956 | 956GTi-106B | C1 | Mauro Baldi (I)/Klaus Niedzwiedz (D) | Liqui Moly (GB) | 2nd | 2nd | 4th | 119 laps |
5 October 1986 - Fuji 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 14 | Porsche 956 | 956GTi-106B | C1 | Mauro Baldi (I)/Klaus Niedzwiedz (D) | Liqui Moly (GB) | DNF | 8th | 207 laps - Accident |