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 |  |  | | Jay Leelavanich |  | | Residence: | Tarzana, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
USTA Regional Tourn. (Norcross), September 3, 2011
 27th Los Caballeros Jr., September 10, 2011
 48th Northridge-Matador Tourn., September 24, 2011
 The Orange Co./JP Yamasaki Open, October 8, 2011
 USTA Regional Tourn. (Palm Desert), October 29, 2011
 USTA National Open, November 25, 2011
 USTA Regional Tourn. (Palm Desert), January 21, 2012
 67th Annual Fullerton Jr. Tourn., January 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Tomas Aranguiz | | 6-4; 6-3 |
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9Th Annual Ramada Jr. Open Tourn., February 4, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Sherman Uyeno | | 6-2; 7-5 | | 32 | Win | Sean Robles | | 6-1; 6-1 | | 16 | Loss | Joshua Kim | | 6-2; 6-2 |
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31st Woody Hunt Mem. South Bay Tourn., February 11, 2012
 USTA National Open, February 25, 2012
 55th Long Beach Jr. Tourn., March 3, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Billy Rowe | 319 | 6-1; 6-1 | | 64 | Win | Arseni Yalouskikh | | 4-6; 6-1; 6-3 | | 32 | Loss | Ryan Shen | 206 | 6-1Ret (inj)RJ |
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110th So. California Sectional Chmps., June 16, 2012
 USTA National Open, July 2, 2012
 USTA Regional Tourn. (Ft. Collins), July 7, 2012
 USTA B18,16 National Clay Court Chmps., July 15, 2012
 USTA National B18-16 Chmps., August 3, 2012
 * The ranking calculation does not count this match.
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