Jason Day hit 70.8 percent of greens in regulation when winning 5+ tournaments in 2014-15.

who was the last player with at least 70 gir% in a season when winning at least 5 tournaments
Not what you're looking for?
2014-15Day2006-07Woods2005-06Woods2003-04Singh2001-02Woods2000-01Woods1999-00Woods1998-99Woods70.871.074.273.074.071.975.271.4
NAMESEASONEVENTSGIR%WINSTOP 10SCORING AVGROUNDSFWY%DRIVING DISTANCE AVGPUTTING AVGSAND SAVE%SCRAMBLING %FEDEXCUP POINTSMONEY
Jason DayJason Day2014-152070.851169.27255.9313.71.761.165.32,290$9,403,330
Tiger WoodsTiger Woods2006-076371.071267.86459.8302.41.752.061.053,607$10,867,052
Tiger WoodsTiger Woods2005-065574.281168.15660.7306.41.855.262.8$9,941,563
Vijay SinghVijay Singh2003-0411273.091868.811460.4300.81.850.962.4$10,905,166
Tiger WoodsTiger Woods2001-026974.051368.67267.5293.31.858.069.7$6,912,625
Tiger WoodsTiger Woods2000-017671.95968.88465.5297.61.853.569.8$5,687,777
Tiger WoodsTiger Woods1999-008275.291767.88471.22981.757.367.1$9,188,321
Tiger WoodsTiger Woods1998-998371.481668.47971.3293.11.856.863.6$6,616,585
StatMuse has season-level data for greens in regulation percent and tournament wins going back to the 1979-80 season.