Nine-time Women's World Professional Darts Champion Trina Gulliver MBE is out of this year's event at Lakeside.
Gulliver was beaten in straight sets by Dutch thrower Tamara Schuur in the first round.
Schuur recorded a three-dart average of 72.9 and her best leg saw her check out in 17 darts.
She also took out a 147 finish en route to booking her place in round two.