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 |  |  | | Taiyo Hamanaka |  | | Residence: | Eastchester, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Open, February 25, 2012
 L1 Alley Pond Eastern BG16 Des. Closed, March 2, 2012
 L1 Eastern B18 Des. Closed, March 23, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Alex Sacher | 232 | 6-1; 6-2 | | 32 | Win | Aidan Talcott | + | 6-3; 6-2 | | 32 | Win | Nicolas Podesta | 42 | 266210-8 | | 16 | Loss | Josh Levine | | 6-3; 6-1 | | 16 | Win | Blake Niehaus | | 6-3; 6-2 | | 2 | Win | Josh Silverstein | 20 | 6-3; 6-0 | | QQ | Win | Ethan Bogard | | 6-3; 6-3 | | CQ | Win | Alexander Van Cott | | Wo (emerg)WoJ* |
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USTA BG16-14 National Spring Chmps., April 8, 2012
 L1 Eastside Eastern BG16 Des. Closed, April 20, 2012
 L1 Mendham Eastern Des. Closed, May 18, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Josh Levine | | 6-2; 6-1 | | 32 | Win | Eric Shiuey | | 6-3; 6-2 | | 16 | Win | Benjamin Fife | | 6-3; 6-2 | | 1 | Win | Jake Sosonkin | | 6-1; 6-4 | | 2 | Win | Ethan Bogard | | 6-1; 6-2 | | QQ | Win | Luke Roser | | 7-5; 6-1 | | CQ | Win | Juan Sheppard | + | 2-6; 6-2; 8-3Ret (quit)RQ | | CS | Loss | Thomas Caputo | | 4-6; 6-0; 10-8 |
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L1 Maywood Eastern Des. Closed, June 15, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Vineet Naran | | 6-3; 6-2 | | 16 | Loss | Samuel Lam | | 6-3; 3-6; 6-4 |
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USTA National Open, July 2, 2012
 USTA Regional Tourn. (Aston), July 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Ryan Rosen | | 6-4; 6-2 | | 32 | Win | Samuel Hummel | | 6-0; 6-1 | | 16 | Win | Christopher Ellis | | 6-3; 7-5 | | Q | Win | Noah Fenton | | 6-4; 6-3 | | S | Loss | Matthew Nardella | | 6-4; 6-0 | | PL | Win | Rohan Shastri | | 6-3; 7-6(3) |
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USTA B18,16 National Clay Court Chmps., July 15, 2012
 USTA National B18-16 Chmps., August 3, 2012
 L1 Village Glen Eastern Des. Closed B18,, September 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Lars Olson | 1760 | Wd (ill)WI* |
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L1 Mendham Eastern Des. B18, September 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Aidan Talcott | | 6-1; 7-5 | | 1 | Win | Tyler Hoffman | | 6-3; 6-3 | | 2 | Win | Michael Selin | | 6-3; 6-2 | | QQ | Win | Daniel Eatroff | | 4-6; 6-2; 10-8 | | CQ | Win | Colin Nardella | | 6-3; 6-4 | | CS | Win | Shawn Hadavi | | Wo (emerg)WoJ* | | CF | Loss | Artemie Amari | 85 | 6-1; 6-3 |
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L1 Alley Pond Eastern B18 Des. Closed, October 12, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Zain Ali | 172 | 7-6; 6-1 | | 32 | Win | Karan Narula | | 6-2; 6-0 | | 16 | Loss | Shawn Hadavi | | 6-4; 6-4 |
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USTA Regional Tourn. (St. Louis), October 27, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Sameer Kumar | 9 | 6-3; 6-3 | | 1 | Win | Jeremy Schneider | | 6-4; 6-3 | | 2 | Win | James Lange | | 6-2; 6-1 | | QQ | Loss | Dave Bacalla | | 6-4; 6-4 |
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L1 Sound Shore Eastern Des. B18 Closed \, November 2, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Ben Birkenfeld | | 6-0; 6-1 | | 16 | Win | Richard Sec | 244 | 6-2; 6-3 | | Q | Loss | Nicholas Crystal | | 6-1; 6-4 | | CQ | Win | Artem Khrapko | 132 | Wo (ill)WoI* | | CS | Win | Alex Sacher | | 6-2; 3-6; 10-1 |
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USTA National Open, November 23, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Christopher Vrabel | + | 6-4; 3-6; 7-6(2) | | 16 | Win | Jasper Koenen | 97 | 6-4; 6-0 | | Q | Win | Alex Hahn | + | 3-6; 6-3; 6-4 | | S | Loss | Hayden Sabatka | | 6-1; 6-2 | | PL | Loss | Samuel Shropshire | | 6-2; 6-2 |
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USTA National Winter Chmps., December 27, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Matthew Mendez | | 6-2; 6-3 | | 1 | Win | Toby Ma | | 6-4; 6-3 | | 2 | Win | Anton Zykov | | 1-6; 6-0; 10-8 | | 3Q | Win | Benjamin Tso | + | 6-2; 6-1 | | 3 | Loss | Stefan Menichella | | 6-2; 4-6; 10-3 |
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L1 Point Set Eastern Des. B18, January 11, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | John D'Alessandro | | 7-5; 7-6 | | 16 | Loss | Josh Silverstein | 20 | 6-2; 6-0 | | 2 | Loss | Justin Fields | | 676310-7 |
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L1 Eastern Des. Sportsplex Des. Closed, January 26, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Brent Feldman | | 7-5; 6-3 | | 16 | Win | Winn Smith | 194 | 4-6; 6-0; 6-4 | | Q | Win | Lucas Pickering | | 6-1; 1-6; 6-1 | | S | Loss | Samuel Lam | | 6-2; 6-0 | | PL | Loss | Nicolas Podesta | 42 | Wd (inj)WJ* |
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L1 West Rock Des. B18, February 8, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Steven Koulouris | 377 | 5-5 | | 16 | Win | Dilan Gupta | 274 | 6-2; 4-6; 6-2 | | Q | Loss | Matthew Nardella | | 3-6; 6-4; 7-6(3) | | CQ | Loss | Shawn Hadavi | | 6-3; 6-2 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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