PORSCHE RACING HISTORYMario Casoni (I)
1978 : Vallelunga 400km - 1st overall
19 March 1978 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 7 | Porsche 935 | 930 770 0911 | Gr.5 | Mario Casoni (I)/Corrado Manfredini (I) | Sportwagen (I) | 17th | 13th | 15th | 133 laps |
22 April 1978 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 11 | Porsche 935 | 930 770 0911 | Gr.5 | Mario Casoni (I)/Dino Mallet (I) | Carlo Noce (I) | DNF | 14th | 31 laps- Turbocharger |
14 May 1978 - Vallelunga 400km - European Sportscar Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 1 | Porsche 908/03 | 908/03-008 | Gr.6 | Reinhold Jöst (D)/Mario Casoni (I) | Liqui Moly Equipe (D) | 1st | 1st | 1st | 125 laps |