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 |  |  | | Jonathan Hammel |  | | Residence: | Placentia, CA |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Copper Bowl, January 2, 2008
 57th Gene Jung Whittier Midwinter, January 19, 2008
 63rd Fullerton Jr Tourn., February 2, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Luke Meoli | 677 | 6-2; 6-0 | | 64 | Loss | Daniel Choy | | 4-1Ret (inj)RJ |
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27th Woody Hunt Mem. South Bay Tourn., March 1, 2008
 The Easter Bowl Spring Nat'l, April 6, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Gordon Zhang | 103 | 6-1; 6-2 | | 64 | Loss | Michael Riechmann | | 6-4; 6-4 | | 2 | Loss | Alan Pleat | | 6-1; 6-4 |
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24th Anaheim TC Tourn., May 3, 2008
 USTA B14 National Opens, May 17, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Terrell Celestine | 13 | 6-3; 6-2 | | 1 | Loss | William Hemminger | | 6-3; 6-0 |
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Quiksilver B18-12 Chmps., May 24, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Gage Brymer | 188 | 6-1; 6-1 | | 32 | Loss | Jacob Imam | | 6-3; 6-0 |
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106th SoCal Sectional Chmps., June 14, 2008
 USTA Zone Team Chmps BG14 - Dothan, July 6, 2008
 24th Los Caballeros Jr., September 6, 2008
 45th Northridge-Matador Tourn., September 20, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Kyle Tong | | 6-0; 6-0 | | 64 | Loss | Nathan Lewis | | 6-2; 6-3 |
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Wilson Jr. Chmps., October 4, 2008
 The Orange Co. Jr. Open, October 18, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Joel Suchil | | Wd (admin)WI* | | 128 | Win | Jordan Gobatie | | 3-6; 6-3; 6-1 | | 64 | Win | Kendl Hansen | | 6-2; 6-4 | | 32 | Loss | Samuel Todd | | 6-0; 6-3 |
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USTA National Opens, November 27, 2008
 California Bowl, December 13, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Ace Matias | + | 2-2Ret (inj)RJ | | 32 | Win | David Greenbaum | | 6-4; 6-4 | | 16 | Loss | Morgan Mays | 11 | 7-5; 7-5 |
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USTA National Winter Chmps., December 27, 2008
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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