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 |  |  | | Mason Vierra |  | | Residence: | Monterey, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Seascape New Year Open BG18-10, January 19, 2008
 Carmel Valley AC Open BG18-10, February 2, 2008
 Johnson Ranch BG18-10 Chmps., March 1, 2008
 West Lane BG14-10 Chmps., March 15, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Michael Chang | | 6-0; 6-0 | | 16 | Loss | Andrew Pises | | 6-3; 6-2 |
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Monterey Bay Jr. Op., Chal., & Nov., March 29, 2008
 Monterey TC April Open, April 12, 2008
 Rio Del Oro Chmp. Tourn., April 26, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Ranjot Sidhu | | 6-0; 6-0 | | 16 | Loss | Steven Chung | | 6-1; 6-3 |
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Spare Time Mem. Day Jr. Excellence, May 24, 2008
 Santa Cruz Acad. Open/Novice, June 13, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Benjamin Low | | 1-6; 6-4; 10-8 |
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NORCAL 14 Sectional Chmps., June 16, 2008
 USTA National Opens, June 28, 2008
 West Coast Jr. Chmps., July 28, 2008
 Banana Slug Jr. Open, August 22, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Alex Peyser | | 6-0; 6-0 | | 16 | Win | Michael Kuhlman | + | 6-3; 4-6; 1-0(7) | | Q | Win | Mark Meyer | | 6-0; 6-1 | | S | Win | Benjamin Low | | 7-5; 6-1 | | F | Loss | M. Mackenzie McDonald | 38 | 6-3; 6-3 |
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Hunter Gallaway's After School Jr., August 25, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Tyler Gadbois | | 6-0; 6-1 | | Q | Win | Steven Galerkin | | 6-3; 6-4 | | S | Win | Jon Wang | + | 6-2; 7-6(5) | | F | Loss | Adam Duong | | 6-5Ret (emerg)RJ |
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Carmel Valley AC Fall Jr. Chmps., August 29, 2008
 Seascape Labor Day Jr., August 30, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Michael Chang | | Wd (emerg)WI* |
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Santa Cruz TA Jr. Open, September 13, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Vincent Menon | | 6-1; 6-2 | | Q | Win | Gabino Sanz | | 6-3; 6-2 | | S | Win | Deepak Sabada | + | 7-5; 7-5 | | F | Loss | Garrett Taylor | | 7-5; 6-2 |
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Courtside Jr. Chmp., September 20, 2008
 Fremont TC Jr. Chmps., October 4, 2008
 Harbor Bay BG14,12 Excellence, October 18, 2008
 Crow Canyon Jr. Championship, November 1, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | David De Leon | | 6-1; 6-3 | | 64 | Loss | Nico Lunardi | | 6-4; 4-6; 10-3 |
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Santa Cruz Academy Jr. Open, November 15, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Kevin Chen | | 6-1; 6-4 |
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USTA National Opens, November 27, 2008
 USTA National Winter Chmps., December 27, 2008
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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