MONTREAL (AP) — Elena Rybakina advanced to the National Bank Open semifinals after Marta Kostyuk was forced to retire with an apparent arm injury Monday with Rybakina leading 6-1, 2-1.

The WTA 250 Cleveland Open entry list has been revealed. The tournament will have its fifth edition this year on indoor hardcourts from August 18-24, in the week before the start of the US Open.

No. 2 seed Iga Swiatek was taken out by Clara Tauson in the fourth round, but there are still four very dangerous contenders ...

The 27-year-old will have to continue this good form in the next round. The Japanese star faces Elina Svitolina, who similarly dismantled her round of 16 opponent, defeating Wimbledon finalist Amanda ...

Naomi Osaka’s partnership with Iga Swiatek’s former mentor, Tomasz Wiktorowski, is off to a flying start as the former world ...

Osaka's run at the Canadian Open is a promising sign for the hard-court season, but sustaining it is the real challenge.

Osaka — who is a former world No 1 — started the Canadian Open ranked 49th, and she has jumped 15 places to 34th in the live ...

Naomi Osaka reveals she told her dad that she "wants more" than just being healthy and happy on the court as the 27-year-old ...

Shortly after parting ways with her coach, Patrick Mouratoglou, Naomi Osaka announced that she would be working with Tomasz Wiktorowski on a trial basis.

Japan's Naomi Osaka roared into her first quarterfinal in 19 months with a 6-1, 6-0 victory over Latvia's Anastasija ...

The Canadian Open is moving towards the business end. Both in the singles and doubles categories, players are now pushing to ...

Two-time defending champion Jessica Pegula was eliminated in the third round of the National Bank Open, falling 3-6, 6-4, 6-1 ...