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 |  |  | | Benjamin Vierra |  | | Residence: | Monterey, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Spare Time Mem. Day Jr. Excellence, May 23, 2009
 Santa Cruz Acad. Open/Novice, June 12, 2009
 NorCal BG14 Sectional Chmps., June 15, 2009
 Seascape Summer Kickoff Open, June 27, 2009
 USTA National Opens, July 4, 2009
 Tiburon Summer Jr. Open, July 10, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Trevor Gutierrez | | 6-0; 6-0 | | 16 | Win | Stuart Miller | | 6-1; 6-2 | | Q | Win | Cole Miller | | 6-2; 6-1 | | S | Win | Spencer Germain | | 6-1; 6-1 | | F | Loss | Mason Vierra | 25 | Ret (inj)RJ |
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USTA B14 National Clay Court Chmps., July 19, 2009
 West Coast Chmps., August 3, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Brandon Clark | + | 6-4; 6-0 | | 64 | Win | Jameson Lee | | 6-4; 6-2 | | 32 | Loss | Michael Lowe | | 6-0; 6-3 | | 3 | Win | Sidney Newcomb | | 6-3; 6-3 | | 4Q | Loss | Richard Pham | 14 | 6-4; 6-7(3); 1-0(5) |
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USTA B14 National Chmps., August 9, 2009
 Banana Slug Jr. Open, August 21, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Daver Refioglu | | 6-1; 6-0 | | Q | Win | Neel Bedekar | 883 | 6-1; 6-0 | | S | Win | Zachary Chase | | 6-0; 6-2 | | F | Win | Derek Tzeng | | 6-2; 6-0 |
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Fresno City Jr. Open, August 29, 2009
 Carmel Valley AC Fall Jr. Chmps., September 4, 2009
 Santa Cruz TA Jr. Open, September 12, 2009
 Courtside Jr. Chmp., September 19, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Nikhil Krishna | | 6-0; 6-1 | | 64 | Loss | Trevor James | | 6-2; 6-4 |
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Fremont TC Jr. Chmps., October 3, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Kevin Chen | | 6-1; 6-1 |
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Dunlop Jr. Chmps., October 10, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Jack McCullers | | 6-2; 4-6; 10-4 | | 1 | Win | Jake DeVries | 91 | 6-0; 6-2 | | 2 | Loss | Cameron Tehrani | | 6-1; 6-4 |
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Solano BG18,16 Jr. Excellence, October 17, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Marcus Vizcarra | | 6-3; 6-1 | | 16 | Win | Kevin Chen | | 6-0; 6-3 | | Q | Loss | Brandon Sutter | | 6-2; 6-4 | | CQ | Loss | Richard Pham | | 6-0; 6-0 |
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Legler-Roberts Tennis Chmps., October 31, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Kyle Coates | | 6-3; 6-4 | | 16 | Win | Trevor James | + | 6-2; 7-6 | | Q | Win | Ivan Kravtchenko | + | 6-4; 4-6; 6-3 | | S | Loss | Ryan Andrada | | 6-2; 6-0 | | PL | Loss | Timothy Tan | 33 | Wo (ill)WoI* |
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USTA National Open, November 26, 2009
 California Bowl, December 19, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Horea Porutiu | | 1-6; 6-1; 7-5 | | 1 | Win | Derek Klein | | Wo (ill)WoI* | | 2 | Loss | Andrew Pises | | 6-2; 6-1 |
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USTA National Winter Chmps., December 27, 2009
 SSRC Jr. Excellence, January 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Daniel Deuel | | 6-4; 6-3 | | 16 | Loss | Nicholas Hu | | 6-2; 6-1 | | 2 | Win | Sean Talmadge | 170 | 6-1; 6-2 | | QQ | Win | Garrett Taylor | | Wo (emerg)WoJ* | | CQ | Win | Deepak Sabada | + | 7-6; 6-2 | | CS | Loss | Trevor James | | 6-1; 6-2 |
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Johnson Ranch BG18-10 Chmps., February 27, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Anthony Lim | | 7-6(4); 6-3 | | 32 | Win | Austin Tay | | 6-2; 6-3 | | 16 | Win | Timothy Tan | + | 6-4; 6-4 | | Q | Loss | Andrew Pises | | 6-2; 6-3 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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