This was the first edition of the tournament.

Olga Danilović Olga Danilović ( sr-Cyrl, Олга Даниловић, ; born 23 January 2001) is a Serbian professional tennis player. On 5 May 2025, she reached her best singles ranking of world No. 33. On 24 April 2023, she peaked at No. 104 in the WTA double ...

won her first

WTA Tour The WTA Tour (also known as the Hologic WTA Tour for sponsorship reasons) is a worldwide top-tier tennis tour for women and organized by the Women's Tennis Association. The second-tier tour is the WTA 125 series, and third-tier is the ITF Wome ...

title, defeating Anastasia Potapova in the final, 7–5, 6–7^(1–7), 6–4. Danilović became the first player born after 2000 to win a WTA singles title, and the first lucky loser to win a singles title since Andrea Jaeger in 1980. This was the first WTA Tour final between two players under 18 since

Tatiana Golovin Tatiana Golovin (; born 25 January 1988) is a French former professional tennis player. She won the 2004 French Open mixed-doubles event, partnering with Richard Gasquet, and reached the singles quarterfinals at the 2006 US Open, losing to the e ...

and

Nicole Vaidišová Nicole Vaidišová Štěpánková (; born 23 April 1989) is a Czech former professional tennis player. Vaidišová is an Australian Open and French Open semifinalist as well as a two-time quarterfinalist at Wimbledon. She started playing te ...

played in the final of the 2005 AIG Japan Open Tennis Championships.

Seeds

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Lucky losers

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

Fifth qualifier

Sixth qualifier

References

Main DrawQualifying Draw
{{DEFAULTSORT:2018 Moscow River Cup - Women's Singles Moscow River Cup - Women's Singles 2018 Women's Singles