Çagla Büyükakçay (Turkish pronunciation: ['t?ajla byjy'kakt?aj]; born 28 September 1989) is a Turkish professional tennis player.
She has won nine singles and 14 doubles titles on the ITF Women's Circuit.
In September 2016, she reached her best singles ranking of world No.
60.
She won her first title on the WTA Tour at her home tournament in Istanbul.
On 29 February 2016, she peaked at world No.
111 in the doubles rankings.
Playing for Turkey at the Fed Cup, Büyükakçay has a win-loss record of 39–30..
She is also the top-ranked tennis player at Istanbul's multi-sports club Enkaspor.
Büyükakçay was the first tennis player to represent Turkey at the Olympic Games.