Anna Blinkova overcame No. 6 seed Moyuka Uchijima 4-6, 6-4, 6-0 in Monday's last match at the ATX Open.
Elina Avanesyan notched a 4-6, 6-3, 6-3 victory over No. 7 seed Magdalena Frech in the first round of the Merida Open Akron on Monday.
Wild card Ajla Tomljanovic came from 3-1 down in the second set to defeat Katie Volynets in the ATX Open first round.
On Saturday, the 17-year-old Mirra Andreeva became the youngest player to win a WTA 1000 tournament after her triumph in the UAE, and in addition to rising up the leaderboard, she also has secured her Top 10 debut (at No.
Kimberly Birrell of Australia earned a 7-6(5), 7-6(5) win over No. 4 seed and defending champion Yuan Yue of China in the first round of the ATX Open on Monday night.
She has won 31 titles, made history at Wimbledon and earned more than $37 million. Now, Petra Kvitova returns to the tour not to prove anything, but because she still loves the game.
She entered the tournament without a title at this level, and she left it with her name alongside Coco Gauff, Iga Swiatek, and Victoria Azarenka on a short list of teenage champions. At 17, Mirra Andreeva is playing like she belongs there.
Mirra Andreeva capped a career-best week by capturing the biggest title of her career, defeating Clara Tauson to win the WTA 1000 Dubai Duty Free Tennis Championships on Saturday night.
Top seeds Katerina Siniakova and Taylor Townsend repeated their Australian Open feat to beat No. 3 seeds Hsieh Su-Wei and Jelena Ostapenko to win the Dubai Duty Free Tennis Championships.
Mirra Andreeva upset Iga Swiatek in straight sets to become the youngest player to score five Top 10 wins and the youngest ever Dubai Duty Free Tennis Championships semifinalist.
Youth will be served in the final of the Dubai Duty Free Tennis Championships, where 17-year-old Mirra Andreeva is set to take on Denmark's Clara Tauson for the biggest title of their careers.