Katsuhiko Tsutsui

Career

Season	Level	Series / class	Pos.	Team / car / races
2011	GT	Japanese Super GT Series, Class GT 300	34.	Team Mach, Vemac RD320R 1 of 9 races
2009	GT	Japanese Super GT Series, Class GT 300	35.	Team Taisan, Porsche 911 GT3-RS (996) 3 of 9 races
2008	GT	Japanese Super GT Series, Class GT300	48.	Team Nova, Vemac RD350R 3 of 9 races Team Mach, Vemac RD320R 2 of 9 races
2007	GT	Japanese Super GT Series, Class GT300		A&S Racing, Mosler MT900R 5 of 9 races
2006	GT	Japanese Super GT Series, Class GT300	43.	Team Mach, Vemac RD320R 9 of 9 races
2005	GT	Japanese Super GT Series, Class GT300		Team Mach, Vemac RD320R 8 of 8 races
2004	GT	All-Japan GT Championship, Class GT300	37.	Auto Staff Racing, Nissan Silvia (S15) 6 of 7 races
2003	GT	All-Japan GT Championship, Class GT300	42.	A&S Racing, Mosler MT900R 8 of 8 races
		Japanese N1 Endurance Series
2002		Japanese N1 Endurance Series
2001		Club Racing
2000		Club Racing
1999		Club Racing

• 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.