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 |  |  | | William Blumberg |  | | Residence: | Greenwich, CT |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA National Winter Chmps., December 27, 2009
 Copper Bowl, January 2, 2010
 L1 Eastern B12 Des. Closed Chmps., January 8, 2010
 L1 Eastern B12 Des. Closed Chmps., February 12, 2010
 USTA National Open, February 13, 2010
 L1 Eastern B12 Des. Closed Chmps., February 26, 2010
 L1 Eastern B12 Des. Closed Chmps., March 19, 2010
 USTA BG12 National Spring Chmps., April 11, 2010
 L1 Chmp. Courtsense, April 23, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Fredrick Zaretsky | | Wd (inj)WJ* |
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ATP Gator Bowl Tennis Chmps., May 1, 2010
 USTA National Open BG12, May 22, 2010
 L1 Eastern Des. Closed Chmps. BG14-12, June 4, 2010
 USTA B12 National Clay Court Chmps., July 18, 2010
 USTA B12 National Chmps., August 7, 2010
 The Cincinnati Open, October 22, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | John McNally | 36 | 6-3; 7-6(2) | | 1 | Loss | Alex Ross | | 6-3; 6-4 |
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L1 Alley Pond Eastern Des, Closed B14, October 29, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | James Aronson | | 6-3; 6-4 | | 16 | Loss | Julian Zlobinsky | | 6-2; 6-4 | | 2 | Loss | Daniel Grunberger | | 6-4; 6-3 |
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2010 Eddie Herr International, November 26, 2010
 49th Jr. Orange Bowl Int'l. Chmps., December 14, 2010
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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