1 | 1999 | Monza | 24 | RWS Motorsport | Porsche 911 GT2 | Porsche PF636T | Horst Felbermayr Jr. | GT | 19 | 12 |
2 | 2000 | Monza | 28 | RWS Motorsport | Porsche 911 GT2 | Porsche PF638T | Horst Felbermayr Jr. | GT | 16 | |
3 | 2003 | Monza | 86 | JvG Racing | Porsche 911 GT3 R | Porsche M96/72 | Jürgen von Gartzen/Horst Felbermayr Jr./ | N-GT | 16 | 13 |