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 |  |  | | Ryan Hahn |  | | Residence: | Poway, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Esme Pearson Memorial Jr. Open Tourn., May 19, 2012
 110th So. California Sectional Chmps., June 16, 2012
 RPTC Adrian Waisfield & Cucurucho Open, July 13, 2012
 Emmo Tennis Jr. Open, September 8, 2012
 West Coast TA Jr. Open Tourn., September 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Ryo Takagi | 249 | 6-2; 6-1 |
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12th Annual JCC Jr. Open Tourn., October 20, 2012
 13th Plaza Racquet Club Jr. Open Chmps., November 3, 2012
 Homer Peabody Holiday Jr. Open Tourn., December 8, 2012
 62nd Gene Jung Whittier Midwinter Tourn., January 19, 2013
 68th Annual Fullerton Jr. Tourn., February 2, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Hiromu Kato | 229 | 6-0; 6-0 |
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Temecula Valley Jr. Tourn., February 23, 2013
 79th Harper Ink Jr. Open Tourn., April 5, 2013
 29th Anaheim TC Spring Open Tourn., April 27, 2013

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