Jan Vonka

Career

Season	Level	Series / class	Pos.	Team / car / races
2012	GT	Grand-Am Sports Car Series, Class GT	102.	Orbit Racing, Porsche 911 GT3 Cup (997) 1 of 13 races
2006	TC	FIA World Touringcar Championship		Wiechers Sport, BMW 320i (E46) 2 of 20 races
	GT	FIA GT Championship, Class GT2		Vonka Racing, Porsche 911 GT3-R (996) 0 of 10 races
	GT	American LeMans Series, Class GT2		Vonka Racing, Porsche 911 GT3-R (996) 1 of 10 races
2005	GT	FIA GT Championship, Class GT2	8.	Vonka Racing, Porsche 911 GT3-R (996) 11 of 11 races
2004	GT	FIA GT Championship, Class NGT	12.	Vonka Racing, Porsche 911 GT3-R (996) 8 of 11 races
2002	GT	FIA GT Championship, Class N-GT		Vonka Racing, Porsche 911 GT3-R (996) 1 of 10 races

• Main series of the season: highest share of races contested; series with few races and single races count less.
• 1. Positions 1–6 and wins.