First WTA main-draw singles match played by identical twins

First WTA main-draw singles match played by identical twins
Who
Karolína Plíšková, Kristýna Plíšková
What
First
Where
United Kingdom (Birmingham)
When
19 June 2019

Identical twins Karolína and Kristýna Plíšková (both Czech Republic) met for the first time in the main draw of a WTA (Women’s Tennis Association) Tour singles tournament when they faced off in Round 2 of the Nature Valley Classic in Birmingham, UK, on 19 June 2019. Kristýna, ranked 112, prevailed 6-2, 3-6, 7-6 against number three seed Karolína, a former world No.1.

The twins were born in Louny, Czech Republic, on 21 March 1992. They both turned pro in 2009. Kristýna plays left-handed; Karolína is a right-hander.

The once-regular doubles partners have now met 10 times in singles competition, including two ITF (International Tennis Federation) finals, with five wins apiece. Their only previous meeting at a WTA event came in qualifying for the Birmingham Classic in 2013, when Kristýna advanced to the main draw.

Kristýna holds the record for the most aces served in a WTA match – 31, during a second-round match at the 2016 Australian Open.