Swiss ATP Indoors results

Following are the results on the fifth day of the Swiss ATP Indoors on Friday (prefix number denotes seeding):

Quarterfinals

Mischa Zverev, Germany, bt 1-Stan Wawrinka, Switzerland, 6-2, 5-7, 6-1

4-Marin Cilic, Croatia, bt Marcel Granollers, Spain, 6-3, 6-3

Gilles Muller, Luxemburg, bt Federico Delbonis, Argentina, 6-7 (4-7), 6-4, 7-6 (7-3)

3-Kei Nishikori, Japan, bt Juan Martin del Potro, Argentina, 7-5, 6-4

Endit