PORSCHE RACING HISTORYClaude Ballot-Léna (F)
1978
5 February 1978 - Daytona 24 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 59 | Porsche 935 | 930 770 0909 | GTX | Peter Gregg (USA)/Claude Ballot-Léna (F)/Brad Frisselle (USA) | JMS Brumos Porsche (USA) | 9th | 6th | 6th | 621 laps |
19 March 1978 - Mugello 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 935 | 930 770 0912 | Gr.5 | Claude Ballot-Léna (F)/Jean-Louis Lafosse (F) | ASA Cachia (F) | 15th | 11th | 13th | 141 laps |
22 April 1978 - Dijon 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 935 | 930 770 0912 | Gr.5 | Claude Ballot-Léna (F)/Jean-Louis Lafosse (F) | ASA Cachia (F) | 5th | 5th | 8th | 162 laps |
3 September 1978 - Vallelunga 6 Hours - World Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 16 | Porsche 911 | GT | Gérard Bleynie (F)/Claude Ballot-Léna (F) | DNF | 22nd | 8 laps - Ignition |