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 |  |  | | William Chiu |  | | Residence: | San Diego, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio |
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Esme Pearson Memorial Tourn., January 3, 2009
 58th Gene Jung Whittier Midwinter, January 17, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Daniel Modlin | | 6-0; 6-0 | | 128 | Win | Alexander Murray | | 6-1; 6-2 | | 64 | Loss | James Wade | | 7-6(4); 6-3 |
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64th Fullerton Jr. Tourn., January 31, 2009
 USTA National Opens, February 14, 2009
 28th Woody Hunt Mem. South Bay Tourn., February 28, 2009
 75th Harper Ink Mem. Tourn., March 28, 2009
 25th Anaheim TC Tourn., May 2, 2009
 USTA National Opens, May 16, 2009
 Quiksilver Jr. Chmps., May 23, 2009
 107th SoCal Sectional Chmps., June 20, 2009
 36th Wilbur Folsom Mem. Jr., June 29, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Corey Bosvay | | 6-0; 6-2 | | 32 | Win | Hiro Yamamoto | | 6-2; 5-7; 6-3 | | 16 | Win | Cody Chwala | | 6-0; 6-3 | | Q | Loss | Oliver Welsh | 232 | 6-3; 2-6; 6-4 | | CQ | Win | Christopher Bernhardt | 244 | 7-5; 6-4 | | SQ | Win | Jakob Karnopp | + | 2-6; 7-6; 6-4 | | CS | Win | Tyler Hansen | | Wo (ill)WoI* | | CF | Win | Steven Chen | 337 | 6-2; 1-6; 6-1 |
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USTA National Opens, July 4, 2009
 USTA Zone Team Bg14 - USAF, July 29, 2009
 4th Univ. City RC Jr. Open Tourn., August 10, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Marc Deitz | | 6-2; 6-1 | | 16 | Win | Sean McDowell | | Def (ns)DP* | | Q | Win | Nick Sweetman | | 6-2; 6-2 | | S | Win | Robert Shaw | | 6-4; 6-4 | | F | Loss | Daniel Milliken | | 7-6; 6-4 |
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25th Los Caballeros Jr., September 12, 2009
 46th Northridge-Matador Tourn., September 26, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Horea Porutiu | | 6-1; 7-6 |
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20th Todd Short Memorial Tourn., October 10, 2009
 The Orange County Jr. Open, October 24, 2009
 USTA National Open, November 26, 2009
 Homer Peabody Holiday Open Tourn., December 5, 2009
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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