Tiger Woods has 3.89 birdies per round in his career.

tiger woods average birdies per round at riviera
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NAMEEVENTSBIRDIES/ROUNDSBIRDIESROUNDSTOP 10WINSMONEY
Tiger WoodsTiger Woods1443.891,2913323011$26,077,664
StatMuse has season-level data for birdies going back to the 2011-12 season.