Lyudmyla Viktorivna Kichenok is a Ukrainian professional tennis player. She has been ranked as high as world No. 3 in doubles. She is a two-time Grand Slam champion winning the 2024 US Open with Jeļena Ostapenko and the 2023 Wimbledon Championships with Mate Pavić becoming the first Ukrainian to do so.
Viktoriya Konstantinova Tomova is a Bulgarian professional tennis player. She reached a career-high WTA singles ranking of No. 46, achieved on 29 July 2024. Her best doubles ranking is world No. 254, achieved on 11 August 2014. Tomova is the current No. 1 Bulgarian female player.
Danka Kovinić is a Montenegrin professional tennis player.
Jeļena "Aļona" Ostapenko is a Latvian professional tennis player. She has career-high WTA rankings of world No. 5 in singles and world No. 4 in doubles. Ostapenko became the first Latvian to win a Grand Slam in singles and in doubles. She won the 2017 French Open singles title, the first unseeded player to win Roland Garros since 1933, and the doubles title at the 2024 US Open with Ukrainian Lyudmyla Kichenok.
Jang Su-jeong is a South Korean professional tennis player. On 11 July 2022, she achieved a career-high singles ranking of world No. 114. On 22 May 2023, she peaked at No. 82 in the WTA doubles rankings.
Kimberly Birrell is an Australian professional tennis player. Birrell reached a career-high WTA ranking of No. 100 on 18 September 2023. She has won six singles and two doubles titles on the ITF Circuit.
Han Na-lae is a South Korean former professional tennis player. Han has a career-high singles ranking of world No. 149, achieved June 2019 and a doubles ranking of No. 95 on 7 November 2022. Han has won one doubles title on the WTA Tour and two doubles titles on the Challenger Tour, along with 13 singles titles and 28 doubles titles on the ITF Circuit. A left-hander, she hits both forehand and backhand with two hands.
The 2015 Korea Open was a women's professional tennis tournament played on hard courts. It was the 12th edition of the tournament, and was part of the 2015 WTA Tour. It took place in Seoul, South Korea between 21 September and 27 September 2015. First-seeded Irina-Camelia Begu won the singles title.
Ekaterina Evgenyevna Alexandrova is a Russian professional tennis player. She has won four WTA Tour singles titles, three WTA 125 titles and seven singles titles on the ITF Circuit. On 1 April 2024, she achieved her best singles ranking of world No. 15. On 26 September 2022, she peaked at No. 58 in the WTA doubles rankings.
The 2016 Korea Open was a women's professional tennis tournament played on hard courts. It was the 13th edition of the tournament, and part of the 2016 WTA Tour. It took place in Seoul, South Korea between 19 September and 25 September 2016. Unseeded Lara Arruabarrena won the singles title.
Mirjam Björklund is a Swedish professional tennis player. She has a career-high singles ranking of 123 by the WTA, achieved on 20 June 2022. She also has a best doubles ranking of world No. 281, which she reached on 31 January 2022. Björklund has won one doubles WTA Challenger title as well as ten titles in singles and two in doubles on the ITF Women's Circuit.
The 2017 Korea Open was a women's professional tennis tournament played on hard courts. It was the 14th edition of the tournament], and part of the 2017 WTA Tour. It took place in Seoul, South Korea between 18 and 24 September 2017.
The 2018 Korea Open was a women's professional tennis tournament played on hard courts. It was the 15th edition of the tournament, and part of the 2018 WTA Tour. It took place in Seoul, South Korea between 17 September and 23 September 2018. Second-seeded Kiki Bertens won the singles title.
Suzan Lamens is a Dutch professional tennis player. Lamens has a best singles ranking of world No. 88, by the WTA, achieved on 21 October 2024. She also has a career-high doubles ranking of No. 183, attained on 22 May 2023.
The 2021 Korea Open was a professional women's tennis tournament played on indoor hard courts. After the cancellation of the 2020 edition, the 2021 edition was also delayed and later downgraded to WTA 125 level from WTA 250 level as a result of Covid-19 Pandemic. It was the 17th edition of the tournament, and part of the 2021 WTA 125K series. It took place in Seoul, South Korea between 20 and 26 December 2021.
Marina Stakusic is a Canadian professional tennis player. She has a career-high WTA singles ranking of world No. 116, achieved on 28 October 2024, and a best doubles ranking of No. 448, reached on 14 August 2023. She achieved a career-high combined junior ranking of No. 31. She won with the Canadian team the 2023 Billie Jean King Cup, being key in defeating Italian champion Martina Trevisan in the final.
The 2022 Korea Open was a combined ATP Tour and WTA Tour tennis tournament took place at the Olympic Park Tennis Center in Seoul, South Korea on outdoor hard courts from 19 to 25 September 2022 for the women and from 26 September to 2 October 2022 for the men. It was the 18th edition of the women's tournament, and the first edition of the men's tournament since 1996. The tournament was a WTA 250 event on the 2022 WTA Tour, and a ATP Tour 250 event on the 2022 ATP Tour after several tournaments in China were cancelled because of the ongoing COVID-19 pandemic.
Ekaterina Alexandrova defeated Jeļena Ostapenko in the final, 7–6(7–4), 6–0 to win the women's singles tennis title at the 2022 Korea Open.
Kristina Mladenovic and Yanina Wickmayer defeated Asia Muhammad and Sabrina Santamaria in the final, 6–3, 6–2 to win the women's doubles tennis title at the 2022 Korea Open.
The 2023 Korea Open was a tennis tournament played on outdoor hard courts. It was the 19th edition of the tournament and a WTA 250 event on the 2023 WTA Tour. The tournament took place at the Olympic Park Tennis Center in Seoul, South Korea from 9 to 15 October 2023. The men's event was discontinued this year following the return of the ATP Tour to China.
South Korea 
