Mirka Federer’s Wiki: 4 Facts to Know About Roger Federer’s Wife. Mirka Federer’s undying support and love for her husband, Roger Federer, are what all relationships should be about. His wife has been the backbone to his tennis career for a very long time. Here is everything you need to know about Roger Federer’s wife, Mirka Federer. Roger Federer and wife give us all serious couple goals.