ABN AMRO World Tennis Tournament—Rotterdam, Netherlands
Second-round results:
(1) Kei Nishikori Defeats Ernests Gulbis 61 64
Jo-Wilfried Tsonga Defeats Tallon Griekspoor 76(5) 61
(5) Daniil Medvedev Defeats Fernando Verdasco 62 75
Damir Dzumhur Defeats Mikhail Kukushkin 64 76(3)
*****
New York Open—New York, NY, U.S.A
Second-round results:
(6) Sam Querrey Defeats Radu Albot 63 64
Guillermo Garcia-Lopez Defeats (4) John Millman 76(4) 16 64
Reilly Opelka Defeats Denis Istomin 67(8) 76(6) 10 (RET)
*****
Argentina Open—Buenos Aires, Argentina
Second-round results:
Albert Ramos-Vinolas Defeats David Ferrer 36 76(9) 63
Pablo Cuevas Defeats (5) Joao Sousa 64 75
