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 |  |  | | Matthew Siow (USA) |  | | Residence: | Anaheim, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial January Tourn., January 8, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Ryan Mayer | + | 6-0; 6-3 | | 32 | Loss | Armaun Emami | | 6-4; 7-5 |
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USTA National Opens, February 17, 2005
 24th Woody Hunt Memorial South Bay Jr, February 26, 2005
 49th Long Beach Jr Championships, March 12, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Kevin Lin | | 6-0;6-0 | | 64 | Win | Christopher Frakes | | 6-0;6-3 | | 32 | Win | Sean Tan | + | 6-4;6-2 | | 16 | Loss | Joe Young | | 7-6;6-1 |
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USTA International Spring Championships, April 4, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Rodney Dowell | | 6-4; 6-0 | | 32 | Loss | Paul Chappell | | 7-5; 7-5 |
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The Easter Bowl, USTA Nat.Spring Chmps., April 9, 2005
 21st Anaheim Tennis Center Jr. Tourn., April 30, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Alexander Cannon | | 6-4; 6-1 | | 64 | Win | Drew Jacobs | + | 6-1; 6-4 | | 32 | Win | Quoc-Kien Doan | + | 4-6; 7-5; 6-4 | | 16 | Win | Joe Young | + | 7-6(5); 6-0 | | Q | Loss | Jenson Turner | | 2-6; 6-3; 6-0 |
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Quiksilver Junior Championships, May 28, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Konrad Kamizelich | | 6-4; 6-3 | | 2 | Loss | Michael Vann | | 6-3; 2-6; 10-5 |
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103rd Southern California Jr. Sectional, June 18, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Florante Sarmiento | 38 | 6-7; 6-4; 6-2 | | 32 | Win | Sasha Hedberg | + | 6-3; 6-0 | | 32 | Loss | Blake Wardman | | 6-3; 6-1 | | 16 | Win | Christopher Brown | + | 6-1; 6-3 | | Q | Loss | Waylon Mobley | | 6-4; 6-4 |
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USTA National Opens, July 2, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Morgan Hopson | | 6-3; 6-1 | | 32 | Loss | Daniel Moss | | 6-4; 7-5 | | 2 | Win | Walker Kehrer | + | 6-2; 6-1 | | 3Q | Loss | Aram Abgaryan | | 6-3; 0-6; 5-2Ret (inj)RJ |
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21st Annual Los Caballeros Jr. Tourn., September 10, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Troy List | | 6-3; 6-1 | | 64 | Win | Jonathan Noguchi | | 6-2; 6-2 | | 32 | Win | Ryan Mayer | + | 6-2; 6-2 | | 16 | Loss | Andre Dome | | 6-1; 6-1 |
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20th Annual J.P. Yamasaki Mem. Jr. Tourn, October 22, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Yash Varma | | 6-0; 6-1 | | 64 | Win | Andrew Smith | | 6-1; 6-2 | | 32 | Win | Matthew Gibbons | | 6-0; 6-3 | | 16 | Win | Luke Kruger | | 6-2; 6-1 | | Q | Loss | Ryan Thacher | | 6-1; 6-2 |
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USTA National Opens, November 24, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Joseph Adewumi | + | 7-6; 6-2 | | 32 | Loss | Zach Hunter | | 2-6; 6-3; 6-3 | | 2 | Win | Armaun Emami | + | 6-2; 6-1 | | 3Q | Win | Alan Shin | + | 7-5; 6-3 | | 3 | Loss | Mousheg Hovhannisyan | 15 | 6-3; 7-5 |
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44th Jr. Orange Bowl Intl. Tennis Chmps., December 14, 2005
 California Bowl, December 17, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Andrew Kells | | 6-4; 6-3 | | 1 | Win | Chris Ho | | 2-6; 6-2; 6-3 | | 2 | Loss | Todd Berry | | 6-2; 6-4 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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