Tiebreaker scoring is measured in points (e.g., 1, 2, 3, etc.). In the event two players or teams are tied 6-6 in a set, the tiebreaker set goes to the side who reaches seven points first with a winning margin of at least two points.

With Wimbledon underway, the U.S. sports star catches up with The Hollywood Reporter about life inside and outside of tennis: "I always need to have something I'm working towards."

Wimbledon's No. 4 seed in the men's bracket, Jack Draper, is the latest seed to fall in the opening two rounds of the grass-court Grand Slam. He shouldn't feel too bad, though. The women have lost seeds 2, 3, 4 and 5, among many others. The men have lost 3, 4 and 5.