Djokovic d. Kohlschreiber

Djokovic beat Kohlschreiber 6-1, 7-5, 6-4 in the fourth round at the U.S. Open - New York. Djokovic won 97 of 170 points (57%). Djokovic hit 6 aces to 6 and won 78% of points behind the first serve (42/54) against 73% for Kohlschreiber. The second serve told: 68% won for Djokovic, 46% for Kohlschreiber. Djokovic converted 4 of 9 break points and saved 2 of 2 faced; Kohlschreiber converted 0 of 2. Winners to unforced errors: 34–19 for Djokovic, 27–36 for Kohlschreiber. The match was played on hard in United States.