Tiger Woods hit 68.6 percent of greens in regulation in 2003.

		NAME	GIR%	SEASON	EVENTS	TOP 10	WINS	SCORING AVG	ROUNDS	FWY%	DRIVING DISTANCE AVG	PUTTING AVG	SAND SAVE%	SCRAMBLING %	FEDEXCUP POINTS	MONEY
1		Tiger Woods T. Woods	68.6	2003	74	12	5	68.4	72	62.7	299.5	1.7	57.7	60.2		$6,673,413

StatMuse has season-level data for greens in regulation percent going back to the 1980 season.