PORSCHE RACING HISTORYSarel van der Merwe (ZA)
1987 : Kylami 500 km - 3rd overall
21 March 1987 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 0 | Porsche 962 | 962C-116 | GTP | Sarel van der Merwe (ZA)/"John Winter" Louis Krages (D)/Danny Ongais (USA) | Joest Racing (D) | 4th | 4th | 4th | 281 laps |
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 November 1987 - Kylami 500 km - Non Championship Race
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | C1 | Sarel van der Merwe (ZA) | 3rd | 3rd | 8th | 82 laps |