Serena Williams Wins 20th Grand Slam Title by African Celebs June 6, 2015 African Celebs ShareTweetPinShareShare0 SharesCongratulations! Shining Star! World No.1 Serena Williams wins 20th grand slam title with French Open victory: Williams ….6-3 6-7(2) 6-2 to win the French Open on Saturday. AWESOME! More about Serena Williams here ShareTweetPinShareShare0 Shares Tags French Open 2015 Grand Slam Serena Williams