Mannarino d. Tien

Mannarino beat Tien 7-5, 6-4 in the first round at the Citi Open - Washington. Mannarino won 67 of 120 points (56%). Mannarino hit 5 aces to 7 and won 88% of points behind the first serve (28/32) against 81% for Tien. The second serve told: 73% won for Mannarino, 38% for Tien. Mannarino converted 2 of 2 break points and saved 0 of 0 faced; Tien converted 0 of 0. The match was played on hard in United States.