Mirka Federer is a current professional tennis player.
Miroslava `` Mirka '' Federer ( born Miroslava Vavrincová on 1 April 1978 , later Miroslava Vavrinec ) is a Slovak-born Swiss former professional tennis player . She reached her career-high WTA singles ranking of World No. 76 on 10 September 2001 and a doubles ranking of World No. 215 on 24 August 1998 .