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 |  |  | | Sean Ngo |  | | Residence: | Silver Spring, MD |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Annandale Sport & Health Open L4, January 1, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Nik Padmanabhan | 426 | 2-6; 6-2; 12-10 | | Q | Win | Kayvon Mobarakeh | | 6-4; 7-6 | | S | Loss | Christopher Dale | | 6-4; 6-7; 10-7 |
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USTA MAS B14 Chmp. #1 L1, January 16, 2010
 William & Mary Winter Series #6 L4, February 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Collin Ward | | 6-1; 6-1 | | Q | Loss | Matthew Bishop | | 7-6(3); 6-2 | | CQ | Loss | Dennis Afanasev | 883 | Wo (emerg)WoJ* |
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Regency Jr. Open #2 L5, February 26, 2010
 USTA MAS B14 Challenger #1, March 19, 2010
 USTA MAS B14 Chmp. #2 L1, March 27, 2010
 USTA MAS B14 Challenger #2 L2, April 24, 2010
 USTA MAS B14 Challenger #3, May 8, 2010
 USTA National Opens, May 22, 2010
 USTA MAS B16 Challenger #3, May 29, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Ji Hoon Kim | | 6-4; 6-3 | | 16 | Loss | Tanner Baine | | 6-2; 6-3 |
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USTA MAS BG18-16 Chmp. #3, June 18, 2010
 USTA MAS B16 Challenger #4 L2, July 10, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Ji Hoon Kim | | 6-1; 6-4 | | 16 | Loss | Scott Huang | | 6-1; 6-2 |
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The Columbia Jr. Open L3, July 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | William Wheatley | | 6-3; 3-6; 1-0 | | 16 | Loss | Michael Quang | 336 | 7-6(6); 6-4 |
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Zone Team BG14 - Arlington, July 28, 2010
 USTA B14 National Chmps., August 8, 2010
 USTA MAS Challenger #5 L2, August 21, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | George Sidarous | | 6-0; 6-2 | | 32 | Loss | Brett Moorhead | | 7-6(7); 6-1 |
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USTA MAS Challenger #6 L2, September 11, 2010
 McDonough Jr. Open L3, September 25, 2010
 USTA MAS Championship #4 L1, October 16, 2010
 USTA MAS B16 Challenger #7, November 13, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Brandon Lee | | 6-3; 6-2 |
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USTA National Open, November 25, 2010
 USTA MAS B16 Challenger #8, December 4, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Andrew Harrington | | 6-2; 6-1 |
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Ken Guendel Mem. Holiday Classic L3, December 26, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Blake Morton | 1369 | 6-1; 6-3 | | 16 | Win | Stanley Ting | | 6-2; 6-3 | | Q | Loss | Fred Mesmer | 322 | 6-7(3); 6-4; 1-0(6) |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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