Diana Shnaider (No. 16 in the world) meets Marta Kostyuk (No. 18) in the quarterfinals at the Hana Bank Korea Open.Shnaider ...

Diana Shnaider (No. 16 in the world) faces Marta Kostyuk (No. 18) in the quarterfinals at the Hana Bank Korea Open.Kostyuk ...

Heather Watson (No. 183 in the world) meets Marta Kostyuk (No. 18) in the Round of 16 at the Hana Bank Korea Open.Watson ...

No. 5 seed Marta Kostyuk of Ukraine opened the Korea Open with a 6-3, 6-1 win over Arantxa Rus of the Netherlands on Monday ...

Preview the Heather Watson vs. Marta Kostyuk match with Hana Bank Korea Open TV channel, live stream, match info, and H2H ...

Heather Watson (No. 183 in the world) takes on Marta Kostyuk (No. 18) in the Round of 16 at the Hana Bank Korea Open.Kostyuk ...

Great Britain's Heather Watson is knocked out of the Korea Open following a straight-set defeat by Ukraine's Marta Kostyuk in ...

Preview the Arantxa Rus vs. Marta Kostyuk match with Hana Bank Korea Open TV channel, live stream, match info, and H2H stats ...

Watch the Korea Open live on Sky Sports Tennis between September 16 and September 22; British superstar Emma Raducanu remains ...

British number two Emma Raducanu retires from her Korea Open quarter-final against Daria Kasatkina with a foot injury.

Before the Korea Open began in Seoul, the organizers hosted a party attended by top WTA stars including Emma Raducanu, Marta Kostyuk, and Sloane Stephens.

SEOUL, SOUTH KOREA (AP) _ Results Saturday from Korea Open at Seoul Olympic Park Tennis Center (seedings in parentheses): Beatriz Haddad Maia (3), Brazil, def. Polina Kudermetova, Russia, 6-2, 6-1.