ABN AMRO World Tennis Tournament—Rotterdam, Netherlands
First-round results:
(2) Stefanos Tsitsipas Defeats Egor Gerasimov 76(4) 75
(4) Andrey Rublev Defeats Marcos Giron 76(1) 63
Karen Khachanov Defeats (8) Stan Wawrinka 64 75
Jeremy Chardy Defeats Ugo Humbert 46 76(5) 76(4)
Alex de Minaur Defeats John Millman 61 64
Hubert Hurkacz Defeats Adrian Mannarino 63 76(6)
*****
Argentina Open—Buenos Aires, Argentina
First-round results:
(5) Albert Ramos-Vinolas Defeats Holger Vitus No Rune 26 64 63
Francisco Cerundolo Defeats Federico Coria 64 75
Lukas Klein Defeats Andrej Martin 64 63
Gianluca Mager Defeats Salvatore Caruso 76(5) 64
Jaume Munar Defeats Facundo Diaz Acosta 76(5) 63
Sumit Nagal Defeats Joao Sousa 62 60
