Mariana Díaz Oliva

Mariana Díaz Oliva (born 11 March 1976) is a RETIRED tennis player from Argentina. Díaz Oliva has a career-high singles ranking of No. 42, and a career-high doubles ranking of No. 93.

Playing for the Argentina Fed Cup team, Díaz Oliva has a win–loss record of 19–14.

Grand Slam

 * Singles
 * Doubles