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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
 USTA National Opens, February 17, 2005
 24th Woody Hunt Memorial South Bay Jr, February 26, 2005
 49th Long Beach Jr Championships, March 12, 2005
 USTA International Spring Championships, April 4, 2005
 The Easter Bowl, USTA Nat.Spring Chmps., April 9, 2005
 21st Anaheim Tennis Center Jr. Tourn., April 30, 2005
 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
 USTA National Opens, July 2, 2005
 21st Annual Los Caballeros Jr. Tourn., September 10, 2005
 20th Annual J.P. Yamasaki Mem. Jr. Tourn, October 22, 2005
 USTA National Opens, November 24, 2005
 44th Jr. Orange Bowl Intl. Tennis Chmps., December 14, 2005
 California Bowl, December 17, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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