1 | 2005 | Monza | 56 | Vonka Racing | Porsche 911 GT3 RS | Porsche M96/72 | Jan Vonka | GT2 | 10 | |
2 | 2005 | Imola | 56 | Czech National Team | Porsche 911 GT3 RS | Porsche M96/72 | Jan Vonka/Antonio de Castro/ | GT2 | 7 | 6 |
3 | 2007 | Adria | 18 | Selleslagh Racing Team | Chevrolet Corvette C5-R | Corvette V8 | Tom Cloet | GT1 | 13 | 12 |