Koellerer d. Machado

Koellerer beat Machado 6-2, 6-4, 2-6, 6-2 in the first round at the U.S. Open - New York. Koellerer won 114 of 219 points (52%). Koellerer hit 1 ace to 6 and won 64% of points behind the first serve (56/87) against 69% for Machado. Koellerer converted 5 of 10 break points and saved 5 of 7 faced; Machado converted 2 of 7. The match was played on hard in United States.