Winning Grand Slams. It’s the pinnacle of tennis. But it’s not for everybody. Did you know that less than 100 players, both male and female, have won majors since the Open Era began? And these days, with the domination of Serena Williams on the women’s side and the Big 4 on the men’s side, it’s getting harder and harder to break through. That means there’s a big group of amazing players who have yet to attain Grand Slam glory.