PORSCHE RACING HISTORY"John Winter" Louis Krages (D)
1985 : Le Mans 24 Hours - 1st overall
24 February 1985 - Miami 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 48 | Porsche 935 J | 930 890 0012 | GTP | Mauricio DeNarváez (COL)/"John Winter" Louis Krages (D) | De Narvaez Enterprises (CO) | 14th | 14th | 43rd | 102 laps |
16 June 1985 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 B | 956-117 | C1 | Klaus Ludwig (D)/Paolo Barilla (I)/"John Winter" Louis Krages (D) | New-Man-Joest Racing (D) | 1st | 1st | 4th | 374 laps |
14 July 1985 - Hockenheim 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-104 | C1 | Franz Konrad (A)/"John Winter" Louis Krages (D)/Volker Weidler (D) | New Man Joest Racing (D) | DNF | 12th | 55 laps - Accident |
1 September 1985 - Spa 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-104 | C1 | "John Winter" Louis Krages (D)/Marc Duez (B)/Volker Weidler (D) | New Man Joest Racing (D) | 6th | 6th | 9th | 120 laps |
6 October 1985 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 956 B | 956-117 | C1 | Paolo Barilla (I)/Marc Duez (B)/"John Winter" Louis Krages (D) | Newman Joest Racing (D) | DNF | 5th | 9 laps - Withdrawn due to weather |
6 October 1985 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 8 | Porsche 956 | 956-104 | C1 | Mauricio DeNarváez (COL)/Paul Belmondo (F)/"John Winter" Louis Krages (D) | Newman Joest Racing (D) | DNF | 14th | 2 laps - Withdrawn due to weather |