Brad Gilbert (born August 9, 1961, in Oakland, California) is an American tennis coach, a television tennis commentator, and former professional tennis player. He is the current coach of Britain's 2nd highest ranked tennis player, Alex Bogdanović, as part of his contract with the Lawn Tennis Association. As a player, Gilbert's career-high singles ranking was World No. 4, which he reached in January 1990. Since retiring from the tour, he has coached several top players including Andre Agassi, Andy Roddick, and Andy Murray.