Tuesday
At the Aviation Club Tennis Center
Dubai, United Arab Emirates
Grant: $2,788,468
Surface: outdoor hard surface
DUBAI, UNITED ARAB EMIRATES (AP) _ Dubai Duty Free Tennis Championships results Tuesday at the Aviation Club Tennis Center (rankings in brackets):
Ladies singles
round of 16
Karolina Pliskova, Czech Republic, def. Maria Sakkari (6), Greece, 6-1, 6-2.
Anhelina Kalinina, Ukraine, def. Dayana Yastremska, Ukraine, 5-7, 6-2, 6-3.
Barbora Krejcikova, Czech Republic, def. Daria Kasatkina (7), Russia, 6-4, 4-6, 7-5.
Madison Keys, USA, def. Caroline Garcia (4), France, 7-5, 6-4.
Liudmila Samsonova (14), Russia, beat Zheng Qinwen, China, forfeited.
Karolina Muchova, Czech Republic, def. Sorana Cirstea, Romania, 6-4, 7-6 (4).
Jessica Pegula (3), USA, def. Viktoriya Tomova, Bulgaria, 6-2, 5-7, 6-1.
Victoria Azarenka (15), Belarus, def. Amanda Anisimova, USA, 4-6, 6-4, 7-6 (5).