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 |  |  | | Hiro Yamamoto |  | | Residence: | Carlsbad, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Tourn., January 2, 2010
 65th Fullerton Jr. Tourn., January 30, 2010
 61st San Diego Metropolitan Tourn., February 13, 2010
 76th Harper Ink Mem. Tourn., March 27, 2010
 23rd Powell Blankenship Mem. Open, May 15, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Tyson West | | 6-2; 6-1 | | 16 | Loss | Christopher Chan | | 6-2; 6-0 |
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West Coast TA Fall Tourn., September 24, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Mike Bouma | | 6-1; 6-1 | | Q | Win | Casey Flores | | 6-2; 6-1 | | S | Loss | Brandon Wong | | 7-5; 7-5 |
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Carmel Valley Christmas Open, December 27, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Maxwell Weishan | 1711 | 6-0; 6-2 | | Q | Loss | Luke Meoli | | 7-6(7); 6-2 |
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