how many times spieth has shot 64 or better in the first round of a golf tournament

Jordan Spieth has played in 291 events in his career.

NAMEEVENTSTOP 10WINSROUNDSMONEY
1Jordan Spieth
J. Spieth
291
93
13
1,037
$65,735,031
StatMuse has season-level data for events played going back to the 1980 season.