Jeļena Ostapenko
Jeļena "Aļona" Ostapenko (born 8 June 1997) is a Latvian professional tennis player. She has career-high rankings of world No. 5 in singles and No. 4 in doubles by the WTA. Ostapenko has won nine WTA Tour-level singles and eleven doubles tit ...
was the defending champion, but lost in the second round to
Ekaterina Alexandrova
Ekaterina Evgenyevna Alexandrova ( rus, Екатери́на Евге́ньевна Александро́ва, , jɪkətʲɪˈrʲinə ɐlʲɪksɐnˈdrovə; born 15 November 1994) is a Russian professional tennis player. She has won five WTA To ...
.
Kiki Bertens
Kiki Bertens (; born 10 December 1991) is a Dutch former professional tennis player. Her career-high WTA rankings#Current rankings, singles ranking was world No. 4, which she reached on 13 May 2019, becoming the highest-ranked Dutch female playe ...
won the title, defeating
Ajla Tomljanović
Ajla Tomljanović ( ; ; born 7 May 1993) is an Australian professional tennis player. On 3 April 2023, she reached a career-high singles ranking of world No. 32. On 5 January 2015, she peaked at No. 47 in the doubles rankings. She has won four s ...
in the final, 7–6
(7–2), 4–6, 6–2.
This tournament was the last in
Agnieszka Radwańska
Agnieszka Roma Radwańska (; born 6 March 1989) is a Polish former professional tennis player and current coach. She was ranked world No. 2 in women's singles by the Women's Tennis Association (WTA), in July 2012. Radwańska won 20 WTA Tour sing ...
's career. The former world No. 2 played the final match of her professional career in the second round, when she lost to
Irina-Camelia Begu
Irina-Camelia Begu (born 26 August 1990) is a Romanian tennis player. She reached a career-high WTA ranking, WTA singles ranking of world No. 22 , in August 2016. Two years later, she reached her highest ranking in doubles, also No. 22. She is ...
in straight sets.
Seeds
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers
Qualifying draw
First qualifier
Second qualifier
Third qualifier
Fourth qualifier
Fifth qualifier
Sixth qualifier
References
External links
Main drawQualifying draw
{{DEFAULTSORT:2018 Korea Open - Singles
Korea Open - Singles
2018 Singles
Eighteen or 18 may refer to:
* 18 (number)
* One of the years 18 BC, AD 18, 1918, 2018
Film, television and entertainment
* ''18'' (film), a 1993 Taiwanese experimental film based on the short story ''God's Dice''
* ''Eighteen'' (film), a 2 ...
2018 Korea Open