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 |  |  | | Stefan Young |  | | Residence: | Vienna, VA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA MAS B12 Chmp. #1, January 23, 2010
 USTA MAS B12 Championship #2 L1, March 20, 2010
 West Winds Jr. Indoor Sat. #15 L5, April 9, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Daniel Chen | 1191 | 6-2; 6-1 |
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USTA MAS B12 Challenger #2, April 17, 2010
 Burke BG14-12 Open #3 L5, June 4, 2010
 RPM Sports Jr. Open L4, June 16, 2010
 Burke Open #5 L5, June 25, 2010
 39th Jefferson Jr. Open, June 29, 2010
 USTA VA BG14,12 Indoor Chmps., July 9, 2010
 Skyline S&H Summer Tourn. #1 L4, July 16, 2010
 USTA VA BG14 Hard Courts, July 24, 2010
 Regency Jr. Open #13 L4, September 10, 2010
 * The ranking calculation does not count this match.
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