PORSCHE RACING HISTORY911 T/R
1968
5 May 1968 - Targa Florio - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 78 | Porsche 911 T/R | 118 20 780 | GT2.0 | Claude Laurent (F)/Jacques Marché (F) | C. Laurent (F) | 20th | 5th | 9 laps |
29 September 1968 - Le Mans 24 Hours - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 64 | Porsche 911 T/R | 118 20 780 | GT2.0 | Claude Laurent (F)/Jean-Claude Ogier (F) | Claude Laurent (F) | 13th | 2nd | 49th | 276 laps |
| 44 | Porsche 911 T/R | 118 20 807 | GT2.0 | Claude Ballot-Léna (F)/Guy Chasseuil (F) | Auguste Veuillet (F) | DNF | 44th | 224 laps - Engine |