Mark Knowles is known as the greatest athlete to come out of the Bahamas. He is known for his great accomplishments, longevity and contributions to his country. He has 55 career doubles titles and was ranked No. 1 in Men's Doubles in 2002 and 2004. He holds 3 Grand Slam Doubles Titles; Australian Open 2002, U.S. Open 2004, French Open 2007. He was a finalist at Wimbledon in 2002 and a finalist in 10 other Grand Slams. He was born September 4, 1971 in Nassau, Bahamas and is a 5-time Olympian. For the past 12 years Mark has held the "Mark Knowles Celebrity Tennis Invitational" which raises money for the youth of his country.

Mark most recently teamed up with Xavier Mallise to win the doubles event in San Jose, California on the ATP World Tour. At 40 years old, Mark became the oldest player to win on tour since John McEnroe. Mark is married to Dawn and has three children, Graham 6, Brody 3 and Presley 1 years old. Mark and his family reside in Southlake, Texas. He is still active on the Men's ATP Tour and plays with the Sacramento Capitals during the World TeamTennis season.