Highest career winning percentage in tennis history.

(As of 9 Jan, 2023)

Novak Djokovic 🇷🇸 -> 1036-206 = 83.413%

Rafael Nadal 🇪🇸 -> 1067-219 = 82.970%

Bjorn Borg 🇸🇪 -> 654-140 = 82.4%

Roger Federer 🇨🇭-> 1251-275 = 82.0%