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 |  |  | | Collin Altamirano |  | | Residence: | Yuba City, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Oxnard TC Winter Open Tourn., January 30, 2010
 Diamond Hills Jr. Chmps., March 27, 2010
 The Easter Bowl Spring Nat'l, April 11, 2010
 110th Ojai Valley Jr. Tourn., April 22, 2010
 Spare Time Mem. Day Jr. Excellence, May 22, 2010
 NorCal BG18-16 Sectional Chmps., June 14, 2010
 Gold River Jr. Open, June 29, 2010
 West Coast Chmps., August 2, 2010
 Auburn Fall Jr. Open, September 11, 2010
 Courtside Jr. Chmp., September 18, 2010
 Fremont TC Jr. Chmps., October 2, 2010
 Legler-Roberts Tennis Chmps., October 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Rohan Shankar | 1616 | Wd (emerg)WI* |
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HG Academy Jr. Open & Chal., November 13, 2010
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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