Coric d. Mayer

Coric beat Mayer 6-2, 6-2, 5-7, 6-4 in the first round at the U.S. Open - New York. Coric won 126 of 223 points (57%). Coric hit 17 aces to 6 and won 80% of points behind the first serve (61/76) against 61% for Mayer. Coric converted 6 of 10 break points and saved 8 of 10 faced; Mayer converted 2 of 10. Winners to unforced errors: 17–2 for Coric, 6–0 for Mayer. The match was played on hard in United States.