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 |  |  | | David Wilczynski |  | | Residence: | Richboro, PA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L4 B14 Sectional Tourn., September 11, 2009
 Birchwood B16 Open SR L5, October 2, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Connor Pietrak | | 6-2; 6-1 | | 16 | Win | Jonathan Coombs | | 5-2Ret (inj)RJ | | Q | Loss | Jordan Lieb | | 3-6; 6-2; 6-2 | | CQ | Loss | Norman Patten | | 6-2; 6-3 |
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Atlantic Club Open XVII SR L5, November 13, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Ben Teicher | | 6-1; 6-0 | | 16 | Loss | Maclane Smoke | | 6-3; 6-0 | | 2 | Win | Max Gebhardt | | 6-2; 6-0 | | QQ | Win | Pierce Cooper | | 6-3; 6-0 | | CQ | Win | Colin Bandell | | 6-2; 6-1 |
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USTA National Open, November 26, 2009
 L4 Sectional Tourn. @ Atlantic Club, January 8, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Sean Rojo | | 6-0; 6-2 | | 16 | Loss | Samuel Rudovsky | | 1-6; 6-2; 6-2 | | 2 | Loss | Michael Furr | | 6-2; 6-4 |
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L4 Sectional Tourn. @ Westend, January 15, 2010
 Atlantic Club Open III SR L6, February 5, 2010
 L4 Sectional Tourn. B16, March 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Vivek Nimgaonkar | | 6-2; 6-4 | | 1 | Loss | Bas Van Lent | | 6-4; 4-6; 6-1 |
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L4 Sectional Tourn., March 26, 2010
 Kinetix B16 Open SR L5, April 23, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Andrew Sinai | 636 | 6-1; 6-2 | | 16 | Loss | Eric Perez | | 1-6; 6-2; 6-0 | | 2 | Win | Paulo Parente | 721 | 6-2; 6-0 | | QQ | Win | John Wu | 459 | 6-2; 6-1 | | CQ | Win | Theodore Morgan | | 6-4; 7-5 |
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Courtside B16 Open SR L6, May 7, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Paulo Parente | | Wd (ill)WI* | | Q | Win | Michael Song | 281 | 6-4; 6-3 | | S | Loss | Dylan Karchere-Sun | | 7-6; 7-6(12)); 6-1 | | PL | Win | Christopher Sabaitis | | 4-6; 6-4; 6-4 |
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USTA National Opens, May 22, 2010
 New England Open BG14-12 L3, May 28, 2010
 L3 Sectional Chmp. BG16, June 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | D. Harrison McCormick | | 6-2; 6-3 | | 2 | Win | Darren Mast | | 6-3; 6-0 | | 3Q | Win | Connor Pietrak | | 6-2; 6-2 | | 3 | Win | Spencer Rhoads | + | 6-3; 6-1 | | QQ | Win | Ricardo Saad | 114 | 7-5; 3-0Ret (inj)RJ | | CQ | Win | Mitchell Ren | + | 7-5; 6-1 | | CS | Loss | Michael Furr | | 6-2; 2-1Ret (ill)RI |
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L3 Sectional Chmp. BG14 -- Nike Jr. Tour, June 26, 2010
 USTA B14 National Clay Court Chmps., July 18, 2010
 Zone Team BG14 - Cary, July 28, 2010
 USTA B14 National Chmps., August 8, 2010
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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