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 |  |  | | Nathanael Rosario |  | | Residence: | Hilo, HI |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
West Hawaii District Chmps., May 26, 2012
 DT USTA Nike Summer Section Chmps., June 7, 2012
 Hilo Summer Jr. Challenger & Open, July 6, 2012
 USTA Zonal BG14 - USAF, July 25, 2012
 Hilo Fall Jr. Sectional Chmps., August 31, 2012
 Hilo Fall Jr. Chal./Open, October 12, 2012
 Hilo Winter Challenger & Open, January 11, 2013
 DT Wailuku Winter Sectionals, January 18, 2013
 DT Holua Jr. Open, February 1, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Junichi Minakata | | 6-2; 6-4 | | Q | Loss | Shayan Shirkhodai | 2352 | 1-6; 6-4; 6-4 |
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* The ranking calculation does not count this match.
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