Tennis Greats include Arthur Ashe, Bjorn BORG, and Chris Evert. Arthur Ashe was an American professional tennis player who won three Grand Slam titles. He was the first African American to win the men's singles at the US Open and Wimbledon. Bjorn BORG was a Swedish professional tennis player who won 11 Grand Slam singles titles during the 1970s and 1980s. He is widely considered to be one of the greatest players in the history of the sport. Chris Evert is an American former World No. 1 professional tennis player who won 18 Grand Slam singles championships during her career. She is considered to be one of the greatest female tennis players of all time.