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 |  |  | | Coby Delrosario |  | | Residence: | Fremont, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Discovery Bay Jr. Open, April 3, 2010
 The Elena Cadet Mem. Open, May 1, 2010
 Los Gatos Jr. Open, August 18, 2010
 Lafayette TC Fall Open, September 4, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Alec Wong | 411 | 6-0; 6-1 |
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Courtside Jr. Chmp., September 18, 2010
 Fremont TC Jr. Chmps., October 2, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Erik Ratta | 544 | 6-0; 6-3 |
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HG Academy Jr. Open & Chal., November 13, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Andre Xiao | 423 | 6-2; 7-6(6) |
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Mission Peak Jr. Open & Chal., December 21, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Loss | Erik Ratta | 544 | 6-3; 7-6(3) |
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