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 |  |  | | Jonathan Hammel |  | | Residence: | Placentia, CA |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
67th Annual Fullerton Jr. Tourn., January 28, 2012
 31st Woody Hunt Mem. South Bay Tourn., February 11, 2012
 USTA Claremont ITF, March 24, 2012
 USTA International Spring Chmps., March 31, 2012
 112th Ojai Valley Jr. Tourn., April 26, 2012
 USTA National Open, May 12, 2012
 CIF So. Section Boys HS Indiv. Chmp., May 24, 2012
 110th So. California Sectional Chmps., June 16, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Miles Seemann | 969 | 1-0Ret (inj)WoJ* |
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USTA National Open, July 2, 2012
 * The ranking calculation does not count this match.
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