Gstaad - Estonian Anett Kontaveit thrashed Tereza Martincova on Saturday to set up a final against Kiki Bertens in the WTA clay court tournament at Gstaad.
Dutchwoman Bertens eased through the first set against Sara Sorribes Tormo 6-1, before the Spaniard retired with an injury.
The world number 32 Kontaveit saw off Czech Martincova 6-4, 6-1 in the second semi-final to reach her third WTA Tour final of the season, having won her maiden title on the grass in s-Hertogenbosch last month.
Results from the WTA tournament in Gstaad on Saturday (x denotes seeding):
Kiki Bertens (NED x2) bt Sara Sorribes Tormo (ESP) 6-1 - retired
Anett Kontaveit (EST) bt Tereza Martincova (CZE) 6-4, 6-1