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 |  |  | | Jonathan DeFrancesch |  | | Residence: | Manhasset, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Copper Bowl, January 2, 2010
 L1 Eastern B18 Des. Closed Chmps., January 8, 2010
 L1 Eastern BG18-16 Des. Closed Chmps., January 29, 2010
 L1 Eastern B18 Des. Closed Chmps., February 12, 2010
 L1 Eastern B18 Des. Closed Chmps., March 19, 2010
 L1 Drumlins Eastern Des. Closed Chmps., April 16, 2010
 USTA Interscholastics Chmps. East, May 8, 2010
 L1 Mendham B18 Des. Closed, May 21, 2010
 The Florida Open Chmps., June 26, 2010
 USTA National Open, July 3, 2010
 Southern Open BG18 Chmps., July 10, 2010
 L1 North Shore Tower CC Chmps., July 27, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Clark Ruiz | 1968 | Wo (inj)WoJ* |
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L1 RWTTC Labor Day Wildcard Chmps., August 13, 2010
 L1 Harlem Week Summer Chmp., August 19, 2010
 The Dan Dwyer Memorial Chmps., August 24, 2010
 The Labor Day Chmps., September 2, 2010
 L1 Alley Pond Eastern Des. B18, October 15, 2010
 L1 Sound Shore Eastern Des. Closed B18, October 29, 2010
 USTA National Open, November 25, 2010
 * The ranking calculation does not count this match.
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