PORSCHE RACING HISTORYHans-Joachim Stuck (D)
1985 : Monza 1000 km - 2nd overall : Silverstone 1000 km - 2nd overall : Le Mans 24 Hours - 3rd overall : Hockenheim 1000 km - 1st overall : Mosport 1000 km - 1st overall : Spa 1000 km - 2nd overall : Brands Hatch 1000 km - 1st overall
3 February 1985 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-102 | GTP | Hans-Joachim Stuck (D)/Bob Akin (USA)/Paul Miller (USA) | Bob Akin Motor Racing (USA) | 4th | 4th | 5th | 670 laps |
23 March 1985 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-102 | GTP | Hans-Joachim Stuck (D)/Bob Akin (USA)/Jim Mullen (USA) | Bob Akin Motor Racing (USA) | 53rd | 19th | 1st | 66 laps - Suspension |
14 April 1985 - Mugello 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Derek Bell (GB)/Hans-Joachim Stuck (D) | Rothmans-Porsche (D) | DSQ | 2nd | 186 laps - Last lap too long |
28 April 1985 - Monza 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 3 | Porsche 956 | 956-009 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Rothmans Porsche (D) | 2nd | 2nd | 6th | 138 laps |
12 May 1985 - Silverstone 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 | 956-009 | C1 | Derek Bell (GB)/Hans-Joachim Stuck (D) | Rothmans Porsche (D) | 2nd | 2nd | 3rd | 211 laps |
16 June 1985 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Derek Bell (GB)/Hans-Joachim Stuck (D) | Rothmans-Porsche (D) | 3rd | 3rd | 1st | 367 laps |
7 July 1985 - Watkins Glen 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-113 | GTP | Bob Akin (USA)/Hans-Joachim Stuck (D)/Jim Mullen (USA) | Bob Akin Motor Racing (USA) | 12th | 9th | 2nd | 87 laps |
14 July 1985 - Hockenheim 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Rothmans Porsche (D) | 1st | 1st | 2nd | 147 laps |
11 August 1985 - Mosport 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Rothmans Porsche (D) | 1st | 1st | 1st | 253 laps |
1 September 1985 - Spa 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Rothmans Porsche (D) | 2nd | 2nd | 2nd | 122 laps |
22 September 1985 - Brands Hatch 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Rothmans Porsche (D) | 1st | 1st | 3rd | 238 laps |
29 September 1985 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 962 | 962-113 | GTP | Hans-Joachim Stuck (D) | Bob Akin Motor Racing (USA) | 40th | 11th | 1st | 38 laps - DNF |
6 October 1985 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 962 C | 962C-003 | C1 | Derek Bell (GB)/Hans-Joachim Stuck (D) | Rothmans Porsche (D) | DNF | 1st | 0 laps - Withdrawn due to weather |
1 December 1985 - Selangor 800 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 2 | Porsche 956 | 956-010 | C1 | Hans-Joachim Stuck (D)/Derek Bell (GB) | Rothmans Porsche (D) | DNF | 2nd | 183 laps - Driveshaft |