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 |  |  | | William Blumberg |  | | Residence: | Greenwich, CT |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1 Solaris Eastern Des. B14, February 11, 2011
 L1 Armonk Indoor Chmps, February 23, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | John Rose | | Wd (inj)WJ* |
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L1 RWTTC Eastern Des. Closed Chmps., March 4, 2011
 L1 Eastern B14 Des. Closed, March 25, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Chris Kuhnle | 606 | Wd (emerg)WI* |
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USTA BG16-14 National Spring Chmps., April 10, 2011
 L1 Sportime Bethpage Eastern Des. Closed, May 20, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Travis Leaf | 1024 | Wd (inj)WJ* |
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L1 Mendham Eastern Des. Closed, June 3, 2011
 L1 BJKNTC Tennis Classic Chmps., July 8, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Alasdair McClintic | | Wd (emerg)WI* |
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USTA B14 National Clay Court Chmps., July 17, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Riley Brosnan | | 6-4; 6-3 | | 64 | Loss | Asher Hirsch | | 6-4; 6-3 | | 1-N | Win | Hunter Egger | 129 | 6-1; 6-1 | | 2-N | Loss | Zachary Lieb | 36 | 6-2; 6-0 |
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USTA B14 National Chmps., August 7, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Kyle Bright | 285 | 6-4; 6-2 | | 64 | Win | Nikola Samardzic | 21 | 6-4; 6-1 | | 32 | Loss | Cameron Klinger | 7 | 6-3; 6-3 | | 1-NE | Win | Fabian Schaefer | + | 6-3; 6-4 | | Q-NE | Win | Asher Hirsch | + | 3-6; 7-5; 10-3 | | S-NE | Loss | Nikolas Ramadan | | 6-1; 7-5 |
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L1 Mendon Eastern Des. Closed Chmps., September 9, 2011
 50th Jr. Orange Bowl Int'l. Tennis Chmps, December 14, 2011
 USTA BG14-12 National Winter Chmps., December 27, 2011
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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