10:30 Thiem – Varillas (ATP Gstaad) (CF)

11:00 Zaniewska – Pera (WTA Hamburg) (PF)

12:00 Martinez Portero – Berrettini (ATP Gstaad) (CF)

13:00 Karacew – Cerúndolo (ATP Hamburg) (CF)

13:00 Kontaveit – Potapowa (WTA Hamburg) (PF)

14:30 Ruud – Munar (ATP Gstaad) (CF)

14:30 Davidovich Fokina – Musetti (ATP Hamburg) (CF)

16:00 Alcaraz – Chaczanow (ATP Hamburg) (CF)

17:30 Ramos-Vinolas – Jarry (ATP Gstaad) (CF)