PORSCHE RACING HISTORYGérard Vial (CH)
1978
22 April 1978 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 30 | Porsche 934 | GT | Gérard Vial (CH)/Antoine Salamin (CH) | Heinz Schiller (CH) | 14th | 5th | 21st | 137 laps |
11 June 1978 - Le Mans 24 Hours - World Challenge for Endurance Drivers
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 65 | Porsche 930 | GT+3.0 | Antoine Salamin (CH)/Gérard Vial (CH)/Yves Courage (F)/Joël Laplacette (F) | Joël Laplacette (CH) | DNF | 54th | 116 laps - Brakes, Accident |