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 |  |  | | Jason Ju |  | | Residence: | Los Gatos, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Seascape Memorial 3-Day Open, May 26, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Konner Macias | 2884 | 7-5; 2-6; 1-0 |
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Sylvano TA Jr. Open Classic, June 25, 2012
 Sylvano TA Fourth of July Open, July 2, 2012
 Fremont TC Jr. Open, July 16, 2012
 Pasadera Jr. Open & Challenger, July 24, 2012
 Los Gatos Jr. Open, August 10, 2012
 Lamorinda Jr. Open Classic, October 13, 2012
 Sylvano TA Halloween Open, October 27, 2012
 Sylvano TA: Turkey Open, November 17, 2012
 Meadowbrook Jr. Open, January 12, 2013
 Johnson Ranch Jr. Chmps., February 9, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Daniel Cardiff | | 6-0; 6-0 |
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Seascape President's Day Open/Chal., February 16, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Saxon Day | | 7-5; 6-4 | | Q | Loss | Shiv Wadwani | | 6-1; 7-6 |
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* The ranking calculation does not count this match.
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