Tatjana Maria is a German professional tennis player. In January 2024, she reached her best singles ranking of world No. 42, and in June 2016, she peaked at No. 54 in the doubles rankings.
Lyudmyla Viktorivna Kichenok is a Ukrainian professional tennis player. She has a career-high WTA doubles ranking of world No. 3, reached on 23 September 2024. She won the 2024 US Open with Jeļena Ostapenko becoming the first Ukrainian to do so, and the 2023 Wimbledon Championships in mixed doubles with Mate Pavić. Kichenok has won ten additional doubles titles on the WTA Tour, including four with her twin sister, Nadiia. On 21 July 2014, she reached a her career-high singles rankings of No. 156.
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 No. 6 in doubles. She is a Grand Slam champion in both singles and doubles. Ostapenko won the 2017 French Open singles title, becoming the first player from Latvia to win a singles Grand Slam and the first unseeded player to win Roland Garros since 1933, and won the doubles title at the 2024 US Open, becoming also the first Latvian to win a doubles Major.
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 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 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.
Julia Grabher is an Austrian professional tennis player. On 26 June 2023, she reached her best singles ranking of world No. 56. On 29 August 2016, she peaked at No. 387 in the doubles rankings. She is the current No. 1 Austrian female player.
The 2015 Korea Open was a women's professional tennis tournament played on hard courts. It was the 12th edition of the tournament, and part of the 2015 WTA Tour. It took place in Seoul, South Korea between 21 and 27 September 2015.
Ekaterina Evgenyevna Alexandrova is a Russian professional tennis player. She has won four WTA singles titles, three WTA 125 titles and seven singles titles on the ITF Circuit. In February 2023, she reached her best singles ranking of No. 16. On 26 September 2022, she also 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 and 25 September 2016.
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.
Elina Araratovna Avanesyan is a Russian-born Armenian tennis player. She has career-high WTA rankings of world No. 47 in singles achieved on 23 September 2024, and No. 163 in doubles, achieved in August 2024. Avanesyan has won five singles and nine doubles titles at tournaments of the ITF Circuit.
Peyton Mckenzie Stearns is an American professional tennis player. She has been ranked by the WTA as high as No. 43 in singles, achieved on 18 September 2023, and No. 76 in doubles, achieved on 12 August 2024. She has won one WTA Tour singles title, and five singles and two doubles titles on the ITF Circuit.
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. 128, achieved on 16 September 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.
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.
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.
The 2024 Korea Open was a tennis tournament played on outdoor hard courts. It was the 20th edition of the tournament and a WTA 500 event on the 2024 WTA Tour. The tournament took place at the Olympic Park Tennis Center in Seoul, South Korea from 16 to 22 September 2024.
South Korea 
