Alexandra Shubladze stuns top seed Sorana Cirstea in Hong Kong

Top-seeded Sorana Cirstea of Romania was defeated by Russian qualifier Alexandra Shubladze 6-2, 6-3 in the Prudential Hong Tennis Open on Friday. This win marked Shubladze's first triumph over a top-20 player, with the 21-year-old from Georgia advancing to her first tour-level semifinal. Ranked at No. 136, Shubladze had never faced a top-30 opponent prior to this match.

She capitalized on 5 of her 8 break-point chances and saved 7 of her 8 break points, ultimately winning the one-hour, 27-minute match. Shubladze will face American Claire Lui, who earlier defeated Zeynep Sonmez of Turkey 6-1, 6-4. In a separate match, second-seeded Alexandra Eala of the Philippines beat Croatia's Antonia Ruzic 7-6 (7), 7-5 to face fourth-seeded Maria Sakkari of Greece, who had eliminated Aliaksandra Sasnovich of Belarus 6-2, 6-3.

In the Chennai Open, Janice Tjen of Indonesia rallied past sixth-seeded Polina Kudermetova of Uzbekistan 5-7, 6-4, 6-2 in the quarterfinals. Tjen, defending her title, dominated with 13 aces and only two double faults, while Kudermetova saved 8 of her 12 break points. Third-seeded Magda Linette of Poland also won her quarterfinal, defeating Mai Hontama of Japan 4-6, 7-5, 6-4, and will face seventh-seeded Anastasia Zakharova in the semifinals.

Zakharova, from Russia, had defeated 10th-seeded Lucrezia Stefanini with Stefanini having to retire due to a lower-leg injury down 6-2, 5-2. Lastly, American Robin Montgomery upset Maaya Rajeshwaran Revathi of India 6-3, 6-3 and will face Janice Tjen in the semifinals.