Beatriz Haddad Maia cruised into the semifinals of the Korea Open with a 6-2, 6-1 win over Polina Kudermetova on Saturday.

Beatriz Haddad Maia dropped three games to Polina Kudermetova to advance to the semifinals at the Hana Bank Korea Open.

In the quarterfinals at the Hana Bank Korea Open on Thursday, Polina Kudermetova (ranked No. 163) meets Beatriz Haddad Maia (No. 17). Haddad Maia has won 66.7% of her service games over her last 10 tournaments, and 41.9% of her return games.

Beatriz Haddad Maia has defied the elements and advanced to the semi-finals of the rain-delayed Korea Open, but a foot injury halted Emma Raducanu's charge.

Ajla Tomljanovic's hopes of adding another trophy were dashed in Korea as Brazilian No.3 Beatriz Haddad Maia claimed the pair's Round of 16 clash.

Karolina Muchova is back in the U.S. Open semifinals for the second straight year, punctuating her return from wrist surgery by beating No. 22 Beatriz Haddad Maia 6-1, 6-4 on Wednesday.