Career
2017
- Acura factory driver NSX GT3
- Pirelli World Challenge Championship with Realtime Racing on Acura NSX GT3
- 1st Pirelli World Challenge Utah
- Pole Postion Pirelli World Challenge Utah
- 2 times 2nd place 3H of Dubai Proto Series LMP3 1st 3H of Dubai Photo Series LMP3
- 3 times fastest lap
2016
- Factory and Development driver Acura NSX GT3
- Pole Position Sepang 12H (lap record)
- 1st 12H Sepang Audi LMS Cup
- 1st place 24h Series Brno (Ferrari 488 GT3)
- P7 24h Series Paul Ricard (Ferrari 458 GT3)
2015
- 2nd place Team Championship 24H Series
- 3rd place Driver Championship 24H Series
- 3rd 12h Sepang (Audi R8 LMS, GTC)
- 1st Dutch Super Car Challenge Assen, fastest lap (McLaren GT3)
- 1st 12h Brno (Ferrari 458 Italia GT3)
- 1st 24h Zolder (BMW M235i)
- P6 24h Barcelona, fastest lap (Ferrari 458 Italia GT3)
- P4 24h Paul Ricard (Ferrari 458 Italia GT3)
- P5 12h Zandvoort (Ferrari 458 Italia GT3)
- P6 24h Dubai (Ferrari 458 Italia GT3)
2014
- P9 GULF 12 Hours Abu Dhabi (McLaren 650s GT3)
- Pole position and win 24h Barcelona (Ferrari 458 Italia GT3)
- Pole position 24h Nürburgring, leading 5 hours and DNF (McLaren MP4 12C GT3)
- 2 times pole postion and 3rd place DSC Zolder (Lamborghini Gallardo FL2)
- Pole position, podium and 2nd at ADAC GT Masters Rd1 Oschersleben (Lamborghini Gallardo FL2)
- Pole position and 2nd in Blancpain Sprint Series Nogaro (Lamborghini Gallardo FL2)
2013
- Pole position and two times 1st at GT Sprint Series Zolder with Nico Pronk
- 1st of 12h of Hungary, pole position and fastest lap with Marc A. Hayek and Nico Pronk
- 1st and 2nd place, pole position in FIA GT at Zolder with Stefan Rosina
- Pole position and fastest lap in ELMS at Imola
2012
- Fastest lap (record) at 24h of Dubai, 5th place
- 2 times 3rd place in GT Open at Paul Ricard with Nico Pronk
- 1st and 3rd place in FIA GT at Nürburgring with Stefan Rosina
- 1st in Blancpain Endurance Series at Silverstone (Pro-Am) with Marc A. Hayek
- Pole and 2nd in British GT at Donington with Nico Pronk
- 2nd in FIA GT at Donington with Stefan Rosina
2011
- Pole position and fastest lap at Dubai 24hour
- 2nd in the Lamborghini Super Trofeo Championship(several fastest laps and one pole position)
- Pole position at Spa 24 hour Pro-Ambr />- 2 times winner Italian GT race at Monza (both with fastest lap)
- 1st of 3hours of Monza in the Blancpain Series in Pro-Am
- Champion ADAC GT Masters Pro Am with Marc Hayek
2010
- Champion ADAC-GT Masters 2010 with Lamborghini
- 3rd 24hr Le Mans with Aston Martin GT1
- 1st of British GT3 round at Spa with Lamborghini
- 1st of ADAC GT Masters at Hockenheim with Lamborghini
- 1st of ADAC GT Masters at Sachsenring with Lamborghini
- 2 times 1st ADAC GT Masters at EuroSpeedway Lausitz with Lamborghini
- 2 times 1st Lamborghini Super Trofeo at Hockenheim with Lamborghini
- 1st of 12hr Merdeka Millenium Endurance Race at Sepang with Lamborghini
- 2 times 1st Lamborghini Super Trofeo at Hungaroring with Lamborghini
- 2nd FIA-GT1 Nürburgring with Lamborghini
2009
- 1st of 1000km Barcelona Le Mans Series GT1 with Lamborghini
- 1st of 1000km Siverstone Le Mans Series GT1 Aston Martin
- 2nd 1000km Spa Le Mans Series GT1 with Lamborghini
- Aston Martin worksdriver for 24hr Le Mans
- 2nd Spa 24hr with Ferrari 430 in GT2
- 2nd Lamborghini Super Tropheo Championship (4 wins)
2008
- 4th in The Le Mans Series Championship GT1
- 2 Wins in the ADAC GT Masters Championship
2007
- 2nd ADAC GT Championship (3 wins) with Lamborghini Gallardo
- Aston Martin worksdriver for 24 hours of Le Mans (4th place)
- Spyker worksdriver for LMS series
2006
- LMS series and Le Mans with Convers Menx in a Prodrive Ferrari 550
- 2nd in LMS Championship
- Aston Martin worksdriver for Spa 24hrs (4th place) and Mosport
- 3rd Spyker worksdriver for Sebring 12 hours and Dubai FIA GT
2005
- Aston Martin worksdriver
- 1st of Tourist Trophy Silverstone (Aston Martin)
- 1st of 1000km Silverstone(Prodrive Ferrari)
- 3rd ALMS race Laguna Seca
- 3rd 1000km of Istanbul (Prodrive Ferrari 550)
2004
- Official Lamborghini testdriver
- 3rd FIA GT race Valencia with Lamborghini Murcielago
- 4th 24 hours of Le Mans Prodrive Ferrari
- 2nd and 3rd British GT Porsche GT 3RS
2003
- 1st 24 hours of Le Mans in GTS class with Prodrive Ferrari
- 5th in ALMS championship, winner of Petit Le Mans
- 2nd 1000 km Le Mans in GTS with Veloqx Motorsport (Prodrive Ferrari)
2002
- Spyker worksdriver: 2nd Magny Cours French GT
- Three races in ALMS with Prodrive Ferrari: 1st Laguna Seca , 3rd Miami , 2nd Petit Le Mans
2001
- European Touringcar Champion (BMW 320i) 3 wins
- 1st of FIA GT race A1-ring with Prodrive Ferrari
2000
- Honda worksdriver: 2nd in Euro STC 5 wins, 3rd at Spa 24 hours (4th overall)
1998 - 1999
- Honda worksdriver: one win, 7th in Championship (99)
1997
- McLaren BMW worksdriver: 6th FIA GT Championship
- 1st of 4 hours of Silverstone
- 1st of Spa 24 hours (diesel class, 3rd overall)
1996
- Mclaren BMW testdriver
- 1st of 4 hours of Nurburgring
- 2nd Spa 24 hours
1995
- BMW worksdriver: 2nd in German Touringcar Championship
- 1st of Spa 24 hours
1994
- 1st of 24h of Nürburgring in Supertouring class
1993
- Dutch Touringcar Champion (BMW M3) 5 wins
1990-1992
- F3 and F3000 2 wins in F3, one win in F3000, 3rd in British Championship
1989
- European- and Benelux Champion Opel-Lotus 8 wins
1987
- F3, 5th in British Championship
1984
- FF 2000, 2nd in Dutch-and Benelux Championship
1983
- 1st of the Marlboro Challenge
1978-1982
- Karting 5 titles