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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 2, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Jakob Karnopp | 256 | 6-3; 5-7; 6-4 |
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59th Gene Jung Whittier Midwinter, January 16, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Jake Klein | 402 | 6-7(3); 6-4; 7-6(5) |
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65th Fullerton Jr. Tourn., January 30, 2010
 USTA National Open, February 13, 2010
 29th Woody Hunt Mem. South Bay Tourn., February 27, 2010
 54th Long Beach Jr. Tourn., March 13, 2010
 76th Harper Ink Mem. Tourn., March 27, 2010
 The Easter Bowl Spring Nat'l, April 11, 2010
 Surf & Turf Jr. Open Tourn., April 17, 2010
 26th Anaheim TC Tourn., May 1, 2010
 23rd Powell Blankenship Mem. Open, May 15, 2010
 Quiksilver Jr. Chmps., May 28, 2010
 108th So. CA Sectional Chmps., June 19, 2010
 USTA National Opens, July 3, 2010
 USTA B14 National Clay Court Chmps., July 18, 2010
 Zone Team BG16 - Salt Lake, July 28, 2010
 2nd Jim Buck Team GB18-16, August 27, 2010
 Mike Agassi No Quit Chmps., September 18, 2010
 47th Northridge-Matador Tourn., September 25, 2010
 Dunlop Jr. Chmps., October 9, 2010
 The Orange County Jr. Open, October 23, 2010
 Thanksgiving Vacation Jr. Tourn., November 13, 2010
 USTA National Open, November 25, 2010
 * The ranking calculation does not count this match.
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