Contents Who is Roger Federer's Wife? Relationship between Roger Federer and Mirka VavrinecIntroduce Roger Federer's Wife Mirka VavrinecRoger Federer's kidsWho is Roger Federer's Wife? The 20-times Grand Slam winner tennis star Roger Federer married his girlfriend Mirka Vavrinec in an affectionate ceremony in his home town of Basel, Switzerland. Mirka Vavrinec is a former WTA tennis player.