Marc Duez (B)
1986
6 April 1986 - Road Atlanta 500 km - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
0 | Porsche 962 | 962C-116 | GTP | "John Winter" Louis Krages (D)/Marc Duez (B) | Joest Racing (D) | 8th | 8th | 10th | 115 laps |
20 April 1986 - Monza 360 km - World Sports-Prototype Championship
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
8 | Porsche 956 | 956-104 | C1 | "John Winter" Louis Krages (D)/Marc Duez (B) | Joest Racing (D) | DNF | 8th | 60 laps - Out of Fuel |