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 |  |  | | William Szamosszegi |  | | Residence: | Potomac, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS B14 Chmp. #1 L1, January 16, 2010
 Regency Jr. Open #4 L5, March 12, 2010
 USTA MAS B14 Challenger #1, March 19, 2010
 USTA MAS B14 Chmp. #2 L1, March 27, 2010
 Raintree Tr. Ctr. Classic L3, April 10, 2010
 USTA MAS B14 Challenger #2 L2, April 24, 2010
 USTA MAS B14 Challenger #3, May 8, 2010
 Maryland State Indoor B16, May 14, 2010
 Mall Annual Jr. Tourn., May 29, 2010
 USTA MAS BG18-16 Chmp. #3, June 18, 2010
 USTA MAS B14 Challenger #4 L2, July 10, 2010
 Zone Team BG14 - Arlington, July 28, 2010
 USTA MAS Challenger #5 L2, August 21, 2010
 USTA MAS Challenger #6 L2, September 11, 2010
 USTA MAS Championship #4 L1, October 16, 2010
 USTA MAS B16 Challenger #8, December 4, 2010
 Ken Guendel Mem. Holiday Classic L3, December 26, 2010

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