Mensik d. Mochizuki

Mensik beat Mochizuki 6-1, 6-4, 7-5 in the first round at the U.S. Open - New York. Mensik won 101 of 175 points (58%). Mensik hit 18 aces to 1 and won 74% of points behind the first serve (43/58) against 56% for Mochizuki. Mensik converted 7 of 11 break points and saved 1 of 4 faced; Mochizuki converted 3 of 4. Mochizuki double-faulted 8 times. Winners to unforced errors: 27–32 for Mensik, 14–40 for Mochizuki. The match was played on hard in United States.