Zeballos d. Mayer

Zeballos beat Mayer 6-3, 6-4, 7-6(7) in the first round at the U.S. Open - New York. Zeballos won 110 of 199 points (55%). Zeballos hit 12 aces to 5 and won 87% of points behind the first serve (48/55) against 71% for Mayer. Zeballos converted 3 of 6 break points and saved 2 of 3 faced; Mayer converted 1 of 3. Winners to unforced errors: 12–6 for Zeballos, 5–2 for Mayer. The match was played on hard in United States.