MOSCOW, February 23 Russian Veronika Kudermetova and Belgian Elise Mertens advance to the semifinals tennis tournament in Doha in doubles. Kudermetova and Mertens, seeded under the third number, defeated the Belgian duet Kirsten Flipkens/Alison Van Uytvank in the quarterfinals with a score of 6:2, 6:3. The match lasted just over one hour.
