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 |  |  | | Jonathan Wong |  | | Residence: | Melville, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1 Eastern Designated Closed Chmps., January 7, 2005
 Columbus Indoor, February 5, 2005
 USTA National Opens, February 17, 2005
 L1 Eastern Designated Closed Chmps., March 4, 2005
 L1 Eastern Designated Closed Chmps., March 25, 2005
 ATP (Gator Bowl) Junior Tennis Chmps., April 30, 2005
 USTA National Opens, May 21, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Yiran Liu | | 6-4; 6-3 | | 32 | Win | Daniel Knause | | 6-1; 6-3 | | 16 | Win | Nick Meros | + | 6-1; 6-1 | | Q | Win | Paul Koenke | + | 7-5; 7-5 | | S | Win | Kevin Fleck | + | 7-6(5)); 6-3 | | F | Win | William Guzick | 37 | 6-2; 6-4 |
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L1 Eastern Designated Closed Chmps, June 10, 2005
 USTA National Opens, July 2, 2005
 USTA B18-16 National Clay Court Chmps., July 17, 2005
 USTA Jr. Davis Cup, July 30, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Austin Rifkin | 383 | 6-2; 6-1 | | RR | Win | Vijay Paul | 73 | 6-1; 7-5 | | RR | Loss | George Navas | | 2-6; 6-3; 6-3 | | RR | Loss | Blake Strode | | 6-3; 6-3 |
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USTA Boys' 18,16 National Chmps., August 5, 2005
 Univ. of Illinois ITF Tournament, October 4, 2005
 Chanda Rubin American SC, November 1, 2005
 Eddie Herr Intl. Jr. Tennis Chmps., November 28, 2005
 Orange Bowl, December 5, 2005
 Prince Cup, December 12, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Ivan Endara | 31 | 6-2; 6-2 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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