Great player and a fearsome pair of sisters - without Venus winning in a few Major finals (and knocking her out in earlier rounds as well), Serena would likely own the top spot in Major victories
Just one more name Chris Evert the queen of clay and one of the modern era greats.
And since we like winning streaks here at Uconn - Martina Navrotilova has the longest match winning streak of 74. On top of her 18 singles major titles she also has 31 doubles titles and 10 mixed doubles titles including a US Open at age 49.