Jason Day hit 64.7 percent of greens in regulation in 2021-22.

		NAME	GIR%	SEASON	EVENTS	TOP 10	WINS	SCORING AVG	ROUNDS	FWY%	DRIVING DISTANCE AVG	PUTTING AVG	SAND SAVE%	SCRAMBLING %	FEDEXCUP POINTS	MONEY
1		Jason Day J. Day	64.7	2021-22	19	2	0	70.8	57	61.2	301.6	1.7	47.1	59.9	385	$1,086,460

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