Millennium Estoril Open—Estoril, Portugal
First-round results:
Frances Tiafoe Defeats Tennys Sandgren 36 76(5) 76(4)
Alex de Minaur Defeats Gastao Elias 63 61
Pedro Sousa Defeats Gilles Simon 63 46 76(4)
*****
BMW Open by FWU—Munich, Germany
First-round results:
Matthias Bachinger Defeats Mikhail Kukushkin 76(8) 36 63
Yannick Hanfmann Defeats Marcos Baghdatis 62 64
Martin Klizan Defeats Florian Mayer 36 64 63
*****
TEB BNP Paribas Istanbul Open—Istanbul, Turkey
First-round results:
(5) Paolo Lorenzi Defeats Cem Ilkel 62 63
(6) Viktor Troicki Defeats Bernard Tomic 36 60 75
Taro Daniel Defeats Matteo Berrettini 75 63
Laslo Djere Defeats Denis Istomin 76(5) 76(6)
Marco Trungelliti Defeats Elias Ymer 46 63 62
