10:30 Varillas – Fognini (ATP Gstaad) (1/8)

12:00 Van de Zandschulp – Etcheverry (ATP Gstaad) (1/8)

12:00 Darderi – Szewczenko (ATP Hamburg) (1/8)

13:30 Blanchet – Martinez Portero (ATP Hamburg) (1/8)

14:00 Zverev – de Jong (ATP Hamburg) (1)

15:00 Tsitsipas – Medjedović (ATP Gstaad) (1/8)

15:07 Dellien – Vesely (Challenger Amersfoort) (1)

15:30 Cerúndolo – Marterer (ATP Hamburg) (1/8)

16:30 Andrejewa – Semenista (WTA Palermo) (1)

17:00 Kovacevic – Rinderknech (ATP Newport) (1/8)

17:00 Michelsen – Cressy (ATP Newport) (1/8)

17:30 Struff – Riedi (ATP Gstaad) (1/8)

17:30 Rus – Begu (WTA Palermo) (1/8)

18:00 Parry – Teichmann (WTA Palermo) (1/8)

18:30 Lajović – Baez (ATP Hamburg) (1/8)

18:30 Harris – McDonald (ATP Newport) (1/8)

18:30 Mannarino – Opelka (ATP Newport) (1/8)

20:00 Quinn – Eubanks (ATP Newport) (1/8)

20:00 Vukic – Spizzirri (ATP Newport) (1/8)

20:08 Noha Akugue – Muchova (WTA Palermo) (1/8)

20:30 Sharma – Tomljanović (WTA Palermo) (1/8)

21:30 Nakashima – Bolt (ATP Newport) (1/8)