Ukrainian tennis player Katarina Zavacka (WTA 110) and angelina Kalinina (WTA 181) won quarterfinal matches at the ITF tournament in Las Vegas.
The third-seeded Zavacka in a persistent duel beat American Caroline Dalhaug (8) 6:2, 4:6, 6:4.
More relaxed was the match for Kalinina, which took less than two hours to break the resistance of the representatives of the USA, seeded fifth in the tournament barbarians Lepchenko 6:3, 6:3.
In the semi-final, Kalinina will meet with canadian Katherine sebov, and Zavacka will try to upset the Japanese Mayo Hebe.
Earlier in the tournament between the players there was a fight right on the court.