PORSCHE RACING HISTORYGuy Edwards (GB)
1980 : Le Mans 24 Hours - 2nd in class
11 May 1980 - Silverstone 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 19 | Porsche 935 K3/80 | 000 00011 | Gr.5 | Guy Edwards (GB)/John Fitzpatrick (GB)/Axel Plankenhorn (D) | Porsche Kremer Racing (D) | DNF | 1st | 128 laps - Piston |
15 June 1980 - Le Mans 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 73 | Porsche 935 JLP-2 | 009 00043 | Gr.5 | John Paul Sr. (USA)/Guy Edwards (GB)/John Paul, Jr. (USA) | JLP Racing (USA) | 9th | 2nd | 16th | 313 laps |