Ashleigh Barty Ashleigh Jacinta Barty (born 24 April 1996) is an Australian former professional tennis player and cricketer. She was ranked as the List of WTA number 1 ranked singles tennis players, world No. 1 in women's singles by the Women's Tennis Assoc ...

and

Casey Dellacqua Casey Dellacqua ( ; born 11 February 1985) is an Australian former professional tennis player and current commentator. Her best singles results on the WTA Tour have been semifinal appearances at the 2012 Texas Tennis Open and 2014 Birmingham ...

were the defending champions, but Dellacqua retired from professional tennis in February 2018. Barty played alongside CoCo Vandeweghe, but lost in the first round to

Tímea Babos Tímea Babos (; born 10 May 1993) is a Hungarian professional tennis player who is a former List of WTA number 1 ranked doubles tennis players, world No. 1 in doubles. She has won three WTA Tour titles in singles and 27 in doubles. Babos is a f ...

and

Kristina Mladenovic Kristina "Kiki" Mladenovic (born 14 May 1993) is a French professional tennis player and a former List of WTA number 1 ranked doubles tennis players, world No. 1 in doubles. Her best singles ranking is world No. 10. She is a nine-time Grand Slam ...

. Babos and Mladenovic went on to win the title, defeating

Elise Mertens Elise Mertens (; born 17 November 1995) is a Belgian professional tennis player. She became List of WTA number 1 ranked doubles tennis players, world No. 1 in doubles on 10 May 2021, the third Belgian to hold the top ranking in either singles or ...

and

Demi Schuurs Demi Schuurs (; born 1 August 1993) is a Dutch professional tennis player who specializes in doubles. On 22 October 2018, she peaked at No. 7 in the doubles rankings. In February 2015, she reached a career-high singles ranking of world No. 512. ...

in the final, 4–6, 6–3, 0–8

Seeds

Draw

References

Main Draw
{{DEFAULTSORT:2018 Birmingham Classic - Doubles Birmingham Classicandnbsp;- Doubles Doubles