PORSCHE RACING HISTORYGijs van Lennep (NL)
1968
25 April 1968 - Monza 1000 km - International Championship for Makes
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 15 | Porsche 910 | 910-018a | P2.0 | Ben Pon (NL)/Gijs van Lennep (NL) | Ben Pon (NL) | DNF | 18th | 40 laps - Fuel Pump |