PORSCHE RACING HISTORYJochen Mass (B)
1978 : Silverstone 6 Hours - 1st overall
14 May 1978 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935/78 | 935-006 | Gr.5 | Jochen Mass (B)/Jacky Ickx (B) | Martini Porsche (D) | 1st | 1st | 1st | 236 laps |
11 June 1978 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 5 | Porsche 936/78 | 936-003 | S+2.0 | Jacky Ickx (B)/Henri Pescarolo (F)/Jochen Mass (B) | Martini Racing Porsche System (D) | DNF | 1st | 255 laps - Accident |