Jim Williams knocked out number two seed Geert de Vos and Lakeside-champion at the
Finder Darts Masters after ending Group H as group winner.
The Welshman defeated De Vos 5-1 in his second match, while averaging over 110. Williams will now play Scott Waites in the quarter-finals. Two Dutch players will face each others on Sunday afternoon, as Danny Noppert meets Willem Mandigers.
Wesley Harms also moved into the last eight, as he defeated Andy Baetens 5-3 on Saturday evening. The Dutchman will play Jamie Hughes, who beat Dean Reynolds 5-1. Scott Mitchell faces Darius Labanauskas in the other quarter-final.