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 |  |  | | Hans Sun |  | | Residence: | Saratoga, 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 | Matt Balboni | | 2-6; 6-4; 1-0 |
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Saratoga Jr. Open, June 18, 2012
 Bentley School Open, July 21, 2012
 City of Oakland Jr. Open, July 30, 2012
 Santa Clara Univ. Bronco Summer Open, August 4, 2012
 Los Gatos Jr. Open, August 10, 2012
 2012 Modesto Summer Jr. Open, August 24, 2012
 Seascape Labor 3-Day Open, September 1, 2012
 Berkeley Jr. Open, September 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Kyle Wong | | Wo (admin)WoJ* |
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Courtside Jr. Chmps., September 15, 2012
 Meadowbrook Jr. Open, January 12, 2013
 Sylvano TA Martin Luther King Jr. Open, January 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Sohil Singh | 2701 | 7-6(5); 6-3 |
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Seascape President's Day Open/Chal., February 16, 2013
 Spartans Jr. Open, April 20, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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