in match play Source for The Masters: www.masters.com Source for U.S. Open and U.S. Amateur: USGA Championship Database Source for PGA Championship: PGA Championship Media Guide Source for 1939 Amateur Championship: The Glasgow Herald, May 26, 1939, pg. 21. See also Frank Conner and G. H. "Pete" Bostwick Jr. are the only other men to have competed in the U.S. Open in both tennis and golf List of male tennis players Notes References Sources The Game, My 40 Years in Tennis (1979), Jack Kramer with Frank Deford () Total Tennis: The Ultimate Tennis Encyclopedia (2003), by Bud Collins () How to Play Tennis (1933), by Mercer Beasley Tennis, Myth and Method (1978), by Ellesworth Vines Los Angeles Tennis Club External links American male golfers American male tennis players American men's basketball players Australian Championships (tennis) champions Golfers from Los Angeles Grand Slam (tennis) champions in men's doubles Grand Slam (tennis) champions in men's singles Grand Slam (tennis) champions in mixed doubles International Tennis Hall of Fame inductees PGA Tour golfers Professional tennis players before the Open Era Tennis players from Los Angeles Basketball players from Los Angeles United States National champions (tennis) USC Trojans men's basketball players Wimbledon champions (pre-Open Era) World number 1 ranked male tennis players 1911 births 1994 deaths