5. Chris Evert

Chris Evert has won 18 Grand Slam titles and had reached the finals of 34 Grand Slams , more than any tennis player.

4. Martina Navratilova

 Martina Navratilova had won 18 Grand Slam singles titles, 10 major mixed doubles titles and 31 major women’s doubles titles.

3. Steffi Graf

 Steffi Graf has won 22 Grand Slam singles titles and She has been ranked No.1 by the WTA for a record of 377 weeks.

2. Maria Sharapova

Maria Sharapova has been ranked No.1 in singles by the WTA on five separate occasions for 21 weeks.

1. Serena Williams

 Serene Williams, an American tennis player,  has been ranked as No.1 in singles on six different occasions.

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