Paul Casey hit 70.5 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		Paul Casey P. Casey	70.5	2021-22	7	1	0	71	22	57.9	308	1.8	39.3	61.5	310	$1,740,282

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