10:30 Klein – Halys (ATP Gstaad) (1/8)

12:00 Heide – Humbert (ATP Gstaad) (1/8)

12:00 Fils – Djere (ATP Hamburg) (1/8)

13:30 Cobolli – Zhang (ATP Hamburg) (1/8)

13:35 Vesely – Dellien (Challenger Amersfoort) (1/8)

15:00 Galan Riveros – Berrettini (ATP Gstaad) (1/8)

15:00 Trungelliti – Rune (ATP Hamburg) (1/8)

17:30 Auger-Aliassime – Hanfmann (ATP Gstaad) (1/8)

17:30 Andrejewa – Li (WTA Palermo) (1/8)

18:30 Zverev – Gaston (ATP Hamburg) (1/8)

19:00 Paquet – Carle (WTA Palermo) (1/8)

19:00 Paire – Giron (ATP Newport) (1/8)

20:00 Michelsen – Kovacevic (ATP Newport) (CF)

20:00 Bronzetti – Cristian (WTA Palermo) (1/8)

21:30 Opelka – McDonald (ATP Newport) (CF)

21:30 Zheng – Martić (WTA Palermo) (1/8)