Thursday

At Khalifa International Tennis and Squash Complex

Doha, Qatar

Surface: Hardcourt outdoor

DOHA, QATAR (AP) _ Results Thursday from Qatar Total Open at Khalifa International Tennis and Squash Complex (seedings in parentheses):

Women’s Singles

Quarterfinals

Ekaterina Alexandrova, Russia, def. Jessica Pegula (6), United States, 4-6, 6-1, 6-1.

Iga Swiatek (2), Poland, def. Elena Rybakina (5), Kazakhstan, 6-2, 7-5.

Jelena Ostapenko, Latvia, def. Ons Jabeur, Tunisia, 6-2, 6-2.

Amanda Anisimova, United States, def. Marta Kostyuk, Ukraine, 4-6, 7-5, 6-4.

Women’s Doubles

Quarterfinals

Xinyu Jiang, China, and Fang-Hsien Wu, Taiwan, def. Hao-Ching Chan, Taiwan, and Veronika Kudermetova (5), Russia, walkover.

Sara Errani and Jasmine Paolini (3), Italy, def. Alexandra Panova, Russia, and Fanny Stollar, Hungary, 6-2, 6-1.

Laura Siegemund, Germany, and Beatriz Haddad Maia, Brazil, def. Elise Mertens, Belgium, and Ellen Perez (6), Australia, 5-7, 6-4, 11-9.

Diana Shnaider and Mirra Andreeva, Russia, def. Irina Khromacheva, Russia, and Anna Danilina (7), Kazakhstan, 6-4, 6-1.