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 |  |  | Jeffrey Yin |  | Residence: | Davis, CA |
Birthplace: | Unknown | Age: | Unknown | Height: | Unknown | Plays: | Unknown | Coaching: | Unknown |  | Complete Bio | |
Mckinley Jr. Challenger, March 30, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | PL | Loss | Ravi Nelson | 221 | 6-0; 6-0 |
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Sierra View Acorn, October 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | Q | Loss | Mark Vyrlan | 1250 | 6-1; 6-1 |
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