Ukraine takes an early lead against Belgium in a Billie Jean King Cup quarterfinal

In a thrilling quarterfinal match of the Billie Jean King Cup tennis tournament, Ukraine secured an early 1-0 lead over Belgium on Thursday. Anhelina Kalinina, ranked seventh, triumphed in a grueling 6-7 (6), 6-1, 6-1 victory against Jana Otzipka, the 175th-ranked opponent. Otzipka displayed 16 double faults during the match. The outcome of Thursday's second singles, featuring Ukraine's Elina Svitolina facing 175th-ranked Greet Minnen, will determine Ukraine's progress to the semifinals.

These semifinals will take place on Saturday, with the final scheduled for Sunday. Spain has already advanced to the semis after a 2-1 victory over Kazakhstan, setting the stage for a potential 12th title for the team in the competition, formerly known as Fed Cup. The United States, which did not qualify for the finals, has claimed a record 18 titles.