The highest WTA win % on hard courts belongs to Steffi Graf: ft….
Steffi Graf, Martina Navratilova and Serena Williams are some of the other tennis legends who have the best records on the surface. Here, we look at the seven women in the history of the WTA Tour who have win percentages of over 80% on hard courts (with a minimum of 200 matches won).
Justine Henin won 273 of the 333 (81.98%) hard-court matches she competed, making it her third-best surface by win percentage after clay and grass.
On hard courts, the Belgian won 25 of her 43 WTA titles, and on surface, she took home three Grand Slams (two US Opens and one Australian Open).