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 |  |  | | Jonathan Heidenberg |  | | Residence: | Tampa, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Bangoura Local Jr. Chmps., February 6, 2010
 USTA National Open, February 13, 2010
 Longwood Super Series, February 20, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Austin Cruz | 1583 | 3-6; 6-3; 10-7 |
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The 9th Jeffrey McIntosh Mem. Super Seri, March 6, 2010
 Scott Linder Jr. Super Series, March 13, 2010
 Academia Sanchez-Casal Des. BG16, April 10, 2010
 Hunter's Green Local Jr. Chmps., April 17, 2010
 Countryside Spring Super Series, April 24, 2010
 USTA National Opens, May 22, 2010
 North Florida Designated BG18-12, July 17, 2010
 USTA B14 National Clay Court Chmps., July 18, 2010
 Harbour Island AC Summer Super Series, July 24, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Patrick Geddes | 2004 | 2-6; 7-5; 7-6(4)) |
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Miami-Dade August Des. BG16, August 7, 2010
 Tampa Palms Local Summertime, August 14, 2010
 Eagle Harbor Designated BG16-14, September 11, 2010
 Super Series Seminole Bash, September 25, 2010
 Plantation Fall BG16 Des., November 6, 2010
 East Lake Fall Jr. Super Series, November 13, 2010
 * The ranking calculation does not count this match.
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