PORSCHE RACING HISTORYPorsche 962 C - Chassis No. 962C-129
12 April 1987 - Monza 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 962 C | 962C-129 | C1 | Piercarlo Ghinzani (I)/Klaus Ludwig (D) | Joest Racing (D) | DNF | 6th | 88 laps - Overheating |
14 June 1987 - Le Mans 24 Hours - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 962 C | 962C-129 | C1 | Sarel van der Merwe (ZA)/Chip Robinson (USA)/David Hobbs (GB) | Joest Racing (D) | DNF | 9th | 4 laps - Engine |
28 June 1987 - Norisring 200 Mile - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 962 C | 962C-129 | C1 | Bob Wollek (F)/Klaus Ludwig (D) | Joest Racing (D) | DNF | 2nd | 76 laps - Out of Fuel |
26 July 1987 - Brands Hatch 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 962 C | 962C-129 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Joest Racing (D) | 4th | 4th | 4th | 228 laps |
30 August 1987 - Nürburgring 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 962 C | 962C-129 | C1 | Klaus Ludwig (D)/Bob Wollek (F) | Joest Racing (D) | DNF | 5th | 116 laps - Gearbox |
27 September 1987 - Fuji 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 962 C | 962C-129 | C1 | Bob Wollek (F)/Harald Grohs (D)/Frank Jelinski (D) | Joest Racing (D) | DNF | 11th | 81 laps - Engine |
28 November 1987 - Kylami 500 km - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 962 C | 962C-129 | C1 | Klaus Ludwig (D) | Joest Racing (D) | DNF | 1st | 26 laps - Engine |
9 October 1988 - Fuji 1000 km - World Sports-Prototype Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 962 C | 962C-129 | C1 | Frank Jelinski (D)/"John Winter" Louis Krages (D) | Joest Racing (D) | 3rd | 3rd | 9th | 221 laps |
5 February 1989 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 962 C | 962C-129 | GTP | Frank Jelinski (D)/Claude Ballot-Léna (F)/Jean-Louis Ricci (F) | Joest Racing (D) | 37th | 14th | 16th | 346 laps - Accident |
5 March 1989 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 962 C | 962C-129 | GTP | Jean-Louis Ricci (F)/Claude Ballot-Léna (F)/Frank Jelinski (D) | Joest Racing (D) | 7th | 7th | 12th | 125 laps |
18 March 1989 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 962 C | 962C-129 | GTP | Frank Jelinski (D)/Jean-Louis Ricci (F)/Bob Wollek (F) | Joest Racing (D) | 5th | 5th | 7th | 315 laps |