Calvin Peete hit 70.9 percent of greens in regulation in 1980.

		NAME	GIR%	SEASON	EVENTS	TOP 10	WINS	SCORING AVG	ROUNDS	FWY%	DRIVING DISTANCE AVG	PUTTING AVG	SAND SAVE%	SCRAMBLING %	FEDEXCUP POINTS	MONEY
1		Calvin Peete C. Peete	70.9	1980	96	6		71.1	103	78.7	248.5		39.8			$105,716

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