PRAGUE — Grace Min came from a set down to eliminate seventh-seeded Nina Stojanovic 3-6, 6-1, 6-4 on Wednesday and advance to the quarterfinals of the Prague Open.
The American player will next meet Xinyu Wang or Conny Perrin.
Eighth-seeded Tereza Martincova knocked out American qualifier Asia Muhammad 6-3, 6-4 and now faces Viktoria Kuzmova who defeated fellow Slovak Rebecca Sramkova 6-4, 7-5.
The encounter between fifth-seeded Katerina Siniakova and fellow Czech Tereza Smitkova was interrupted by rain. Siniakova was leading 2-6, 7-6 (3), 5-3 and the game will resume on Thursday.