Djokovic d. Janowicz

Djokovic beat Janowicz 6-3, 5-7, 6-2, 6-1 in the first round at the U.S. Open - New York. Djokovic won 131 of 231 points (57%). Djokovic hit 12 aces to 5 and won 69% of points behind the first serve (49/71) against 63% for Janowicz. The second serve told: 63% won for Djokovic, 41% for Janowicz. Djokovic converted 7 of 20 break points and saved 10 of 12 faced; Janowicz converted 2 of 12. Janowicz double-faulted 13 times. Winners to unforced errors: 34–18 for Djokovic, 41–59 for Janowicz. The match was played on hard in United States.