Ladies Singles:

Serena Williams beats 17 year old Caty McNally 5-7, 6-3, 6-1 to reach the 3rd round at the U.S Open
M. Keys beat L. Zhu 6-4 6-1 
E. Svitolina beat V. Williams 6-4 6-4 
K. Pliskova beat M. Bolkvadze 6-1 6-4 
A. Barty beat L. Davis 6-2 7-6 

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*Mens Results* 
R. Federer beat D. Dzumhur 3-6 6-2 6-3 6-4 
K. Nishikori beat B. Klahn 6-2 4-6 6-3 7-5 
N. Kyrgios beat S. Johnson 6-3 7-6 6-4 
N. Djokovic beat J. Londero 6-4 7-6 6-1 
D. Koepfer beat R. Opelka 6-4 6-4 7-6