KRGV.com

WASHINGTON (AP) Eugenie Bouchard upset eighth-seeded Olga Govortsova 1-6, 6-0, 6-3 on Wednesday in the Citi Open to advance her first career WTA Tour quarterfinal.

Qualifier Jana Cepelova also advanced to her first quarterfinal, beating Edina Gallovits-Hall 6-3, 6-4, and Magdalena Rybarikova topped Eleni Danilidou 6-3, 7-5.

On the men's side, Tobias Kamke beat Marinko Matosevic 6-4, 6-3.

Four seeded players have already been knocked out of the women's draw after three of the top six seeds players lost in the opening round. No. 1 Anastasia Pavlyuchenkova faced No. 7 Coco Vandeweghe later Wednesday.