Graf, Klaus Published 25. February 2013 Nationality Born Races: Date Round Ferrari S/N No Team Result 13.04.1998 ISRS – Circuit Paul Ricard 333 SP 021 2 GTC Motorsport Lanzante retired 17.05.1998 ISRS – Autodrom Brno 333 SP 021 3 GTC Motorsport Lanzante 3.