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 |  |  | | John D'Alessandro |  | | Residence: | Northport, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1 Sportime Roslyn, January 1, 2010
 L1 Eastern B14 Des. Closed Chmps., January 8, 2010
 L1 Eastern BG14 Des. Closed Chmps., January 29, 2010
 L1 Eastern B14 Des. Closed Chmps., February 12, 2010
 USTA National Open, February 13, 2010
 L1 Eastern BG14 Des. Closed Chmps., February 26, 2010
 L1 Golds Gym Dewitt Spring Chmps., March 12, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Richard Shu | | Wd (inj)WJ* |
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L1 Eastern B14 Des. Closed Chmps., March 19, 2010
 L1B Brown & Cargill Harlem Spring Chal., March 19, 2010
 L1 Port Washington Spring Classic, March 29, 2010
 L1 Chmp. Courtsense, April 2, 2010
 L1 Gold's Dewitt Eastern Des. Closed Chm, April 16, 2010
 L2R Metro Reg. Chmps., April 16, 2010
 L1B Flanders Valley TC Challenger, April 16, 2010
 Columbus Indoor, May 15, 2010
 L1 Sportime Bethpage B14 Des., May 21, 2010
 USTA National Opens, May 22, 2010
 L1 Eastern Des. Closed Chmps. BG18-16, June 4, 2010
 L1B LI Reg. Kings Park Chal., June 18, 2010
 L1 West Side Tennis Chmps., June 21, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Lamar Remy | 751 | 6-2; 6-3 |
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L1 PWTA Chmps, June 25, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Raymond Zhao | | Wd (emerg)WI* |
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Texas Open BG16 Chmps., June 26, 2010
 USTA National Opens, July 3, 2010
 St. Louis Jr. Tennis Chmps., July 11, 2010
 Midwest Open B16 Chmps., August 2, 2010
 L1B Sportime Massapequa Chal., August 13, 2010
 L1 Nutley NJ Clay Court Chmps., August 16, 2010
 L1 Harlem Week Summer Chmp., August 19, 2010
 L1 Queensbury Summer Chmps., August 23, 2010
 The Labor Day Chmps., September 2, 2010
 L1B Atlantic Beach Chmps., September 3, 2010
 L1B Westhampton Challenger, September 10, 2010
 L1B Long Beach Fall Challenger, September 17, 2010
 L1 Point Set Chmps., September 24, 2010
 L1 Point Set Eastern Des. B16, October 1, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Zain Ali | | 6-2; 6-0 |
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L1 Sportsplex Eastern Des. B16, October 15, 2010
 L1B Long Beach Challenger, October 22, 2010
 L1 RWTTC Eastern Des. Closed B16, October 29, 2010
 L1 Sportime Smyth Mem. Chmps., November 12, 2010
 L1 Solaris Thanksgiving Chmps., November 26, 2010
 L1 Rwttc Chmps., December 3, 2010
 L1 Justin Gimelstob Children's Fund, December 17, 2010
 L1 Sportime Massapequa Chmps., December 26, 2010
 L1 Alley Pond New Year Chmps., December 31, 2010
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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