Shuko Aoyama is a Japanese tennis player. Aoyama became a professional tennis player after graduating from Waseda University. She reached a career-high singles ranking of world No. 182, on 9 February 2015, and a career-high doubles ranking of world No. 4, ...

and

Renata Voráčová Renata Voráčová (; born 6 October 1983) is a Czech professional tennis player. Voráčová has won 11 doubles titles on the WTA Tour and three on WTA 125 tournaments, as well as 15 singles and 56 doubles titles on the ITF Circuit. On 11 Oc ...

were the defending champions, but lost in the quarterfinals to

Kristie Ahn Kristie Hyerim Ahn (born June 15, 1992) is an American former professional tennis player. She has won seven singles titles and two doubles titles on the ITF Circuit. On 30 September 2019, she reached her best singles ranking of world No. 87. He ...

and

Lauren Davis Lauren Davis (born October 9, 1993) is an American professional tennis player. Known for her aggressive backhand, speed, and clay-court strength, she won her first title on the WTA Tour at the Auckland Open and reached a career-high singles ra ...

Han Xinyun Han Xinyun (; ; born 30 May 1990), also known as Monica Han, is a Chinese professional tennis player. Han has won three doubles titles on the WTA Tour, as well as one doubles title on the WTA Challenger Tour. She also has won nine singles and ...

and

Darija Jurak Darija Jurak Schreiber (née Jurak; ; born 5 April 1984) is a Croatian professional tennis player. Her career-high doubles ranking is world No. 9, achieved on 15 November 2021. Her best WTA ranking in singles of 188 she reached in April 2004. ...

won the title, defeating Alexa Guarachi and

Erin Routliffe Erin Hope Routliffe (born April 11, 1995) is a New Zealand professional tennis player who previously represented Canada. She reached a career-high doubles ranking of world No. 29 on 8 August 2022 and a career-high junior rank of No. 17 on 21 Jan ...

in the final, 6–3, 6–2.

Seeds

Draw

References

Main Draw
{{DEFAULTSORT:2018 Citi Open - Women's Doubles Citi Open - Women's Doubles