PORSCHE RACING HISTORYJochen Mass (B)
1985 : Daytona 24 Hours - 3rd overall : Mugello 1000 km - 1st overall : Silverstone 1000 km - 1st overall : Mosport 1000 km - 2nd overall : Road America 500 Miles - 3rd overall : Brands Hatch 1000 km - 2nd overall : Watkins Glen 500 km - 2nd overall : Selangor 800 km - 1st overall
3 February 1985 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-106 | GTP | Jim Busby (USA)/Rick Knoop (USA)/Jochen Mass (B) | B.F. Goodrich (USA) | 3rd | 3rd | 12th | 674 laps |
23 March 1985 - Sebring 12 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-106 | GTP | Jim Busby (USA)/John Morton (USA)/Jochen Mass (B) | Busby Racing (USA) | 26th | 9th | 6th | 175 laps - Accident |
14 April 1985 - Mugello 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 1st | 1st | 4th | 190 laps |
28 April 1985 - Monza 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 4th | 4th | 4th | 138 laps |
12 May 1985 - Silverstone 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 1st | 1st | 7th | 212 laps |
16 June 1985 - Le Mans 24 Hours - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans-Porsche (D) | 10th | 10th | 2nd | 348 laps |
14 July 1985 - Hockenheim 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-004 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | DNF | 1st | 122 laps - Turbocharger |
11 August 1985 - Mosport 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-004 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 2nd | 2nd | 2nd | 253 laps |
25 August 1985 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-106 | GTP | Jim Busby (USA)/Jochen Mass (B) | BF Goodrich (USA) | 3rd | 3rd | 7th | 121 laps |
1 September 1985 - Spa 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-004 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | DNF | 6th | 77 laps - Accident |
22 September 1985 - Brands Hatch 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 2nd | 2nd | 4th | 238 laps |
29 September 1985 - Watkins Glen 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 67 | Porsche 962 | 962-106 | GTP | Jochen Mass (B)/Jim Busby (USA) | BF Goodrich (USA) | 2nd | 2nd | 5th | 92 laps |
6 October 1985 - Fuji 1000 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | DNF | 2nd | 0 laps - Withdrawn due to weather |
1 December 1985 - Selangor 800 km - World Endurance Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 962 C | 962C-002 | C1 | Jacky Ickx (B)/Jochen Mass (B) | Rothmans Porsche (D) | 1st | 1st | 1st | 217 laps |