Tiafoe d. Marterer

Tiafoe beat Marterer 6-3, 7-6(2) in the first round at the Western & Southern Open - Cincinnati. Tiafoe won 75 of 136 points (55%). Tiafoe hit 7 aces to 7 and won 78% of points behind the first serve (35/45) against 70% for Marterer. Tiafoe converted 1 of 2 break points and saved 0 of 0 faced; Marterer converted 0 of 0. The match was played on hard in United States.