Quarter-finals

Ugo Humbert (FRA x4) bt Ilya Ivashka (BLR) 7-5, 3-6, 6-2

Marcel Granollers (ESP) bt Mischa Zverev (GER) 6-3, 6-0

Alexander Bublik (KAZ x7) bt Tennys Sandgren (USA) 0-6, 6-3, 6-0