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 |  |  | Derek Chao |  | Residence: | Sammamish, WA |
Birthplace: | Unknown | Age: | Unknown | Height: | Unknown | Plays: | Unknown | Coaching: | Unknown |  | Complete Bio | |
Seattle City Jr. Chmps., April 4, 2013
 Eastside Tennis Center July Champs, July 5, 2013
 Washington State Jr. Champs, July 19, 2013
 34th Amy Yee Jr. Chmps., August 4, 2013
 Jr. Sectional Chmps., August 15, 2013
 ETC August Champs, August 29, 2013
 YTC BG18-12 Dual 5, September 13, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | 32 | Loss | Jack Katzman | | 6-1; 6-0 | 1 | Win | Jake Larson | | 8-2 | CQ | Win | Chaitanya Koli | | 8-1 | CS | Win | Jared Kieser | + | 8-4 | CF | Loss | Spencer Cultice | | 8-1 |
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+ Strong win over an ineligible player.
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