Cecilia Costa Melgar
Cecilia Raquel Costa Melgar is a Chilean former tennis player.
Costa Melgar won four singles and seven doubles titles on the ITF Women's Circuit. On 20 May 2013, she reached her best singles ranking of world No. 367. On 8 September 2014, she peaked at No. 216 in the doubles rankings.
Since her debut for Chile in 2010, Costa Melgar has realized a 15–6 record for her country in Fed Cup competition.
After retiring from professional tennis, Costa Melgar became a beach tennis player.
ITF finals
Singles: 10 (4–6)
| Result | No. | Date | Tournament | Surface | Opponent | Score | |||||||||||||
| Loss | 1. | Aug 2008 | ITF Bell Ville, Argentina | Clay |  Doubles: 17 (7–10)
|
