PORSCHE RACING HISTORYJochen Mass (B)
1977 : Watkins Glen 6 Hours - 1st overall
6 February 1977 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935 | 935-002 | Gr.5 | Jacky Ickx (B)/Jochen Mass (B) | Martini Racing Porsche System (D) | DNF | 1st | 452 laps - Puncture/Accident |
20 March 1977 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935/77 | 935-004 | Gr.5 | Jochen Mass (B)/Jürgen Barth (D) | Martini Racing (D) | DNF | 1st | 63 laps - Accident |
27 March 1977 - DRM Nürburgring 300 Km - DRM - Deutsche Rennsport Meisterschaft
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 54 | Porsche 935 | 930 770 0907 | Div. I | Jochen Mass (B) | Brambring-Racing (D) | 4th | 4th | 3rd | 7 laps |
9 July 1977 - Watkins Glen 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 935/77 | 935-007 | Gr.5 | Jochen Mass (B)/Jacky Ickx (B) | Martini Racing Porsche System (D) | 1st | 1st | 1st | 173 laps |