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 |  |  | Nathanael Rosario |  | Residence: | Hilo, HI |
Birthplace: | Unknown | Age: | Unknown | Height: | Unknown | Plays: | Unknown | Coaching: | Unknown |  | Complete Bio | |
Hilo Winter BG18-10, January 8, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | S | Loss | Chakra Best | 1657 | 7-5; 6-7(2); 6-2 |
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DT Holua Jr. Open, February 5, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | Q | Loss | Sage Leaman | 428 | 6-0; 6-0 |
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West Hawaii District Chmps., May 29, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | Q | Loss | Aaron Ideta | 1363 | 6-0; 7-6(7-2) | CS | Win | Kevin Zheng | | 6-2; 6-0 | CF | Loss | Evan Zheng | | 6-1; 6-3 |
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Hilo Summer Jr., July 9, 2010
 Hilo Fall Jr. Sectional Chmps., September 3, 2010
 Hilo Fall Junior, October 15, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | Q | Loss | Samuel Matsuura | | 6-3; 2-1Ret (inj)RJ | Q | Loss | Brant Yamamoto | | Wd (inj)WJ* |
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North Hawaii TA Jr. Chmps., October 22, 2010
 * The ranking calculation does not count this match.
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