Tommy Biddle has the maximum handicap for arena polo and has won many national and international tournaments. He started playing at Gulfstream Polo Club at age 8 and became a professional at age 18. He is currently a player-in-residence at Greenwich Polo Club. Biddle has played in Argentina, China, England, Canada, Chile and Australia. In 2002, he won the U.S. Open Polo Championship and has also won the Centennial Cup and the Monty Waterbury Cup. In 2015, he led Team USA to an win against England in the USPA Townsend International Challenge Cup.