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 |  |  | | Jeffrey Gast |  | | Residence: | Saratoga, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
SSRC Junior Excellence, February 5, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jimmy Liang | | 6-2; 6-2 | | 16 | Win | Taylor Matsumoto | | 6-3; 3-6; 6-0 | | Q | Win | Ilya Trubov | + | 6-1; 6-2 | | S | Loss | Brandon Low | | 6-4; 6-1 | | PL | Win | Mitch Del Rosario | | 7-6(7-4); 2-6; 6-2 |
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USTA National Opens, February 17, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Joshua Zavala | | 3-6; 6-1; 6-2 | | 1 | Loss | Bryan Oakley | | 6-2; 6-3 |
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Johnson Ranch Championships, March 5, 2005
 Modesto Junior Championships, March 19, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Max Bradley | | 6-4; 6-2 |
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USTA International Spring Championships, April 4, 2005
 The Easter Bowl, USTA Nat.Spring Chmps., April 9, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Peter Rispoli | | 6-3; 6-4 | | 1 | Win | Tim Wu | 202 | 6-3; 6-0 | | 2 | Win | Tyler Bowman | 77 | 3-6; 6-2; 6-3 | | 3Q | Win | George Laffey | + | 4-6; 6-2; 6-0 | | 3 | Win | Ryan Lissner | 35 | 6-4; 3-6; 6-4 | | 4Q | Win | Alexander Sanborn | + | 7-5; 6-1 | | 4 | Loss | Chase Buchanan | 47 | 6-4; 6-2 |
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USTA Interscholastic Chmps. West, April 23, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Max Taylor | | 6-3; 6-3 | | 1 | Win | Brendan Kinkopf | | 6-3; 6-1 | | 2 | Loss | Kyle Schraeder | | 6-4; 6-0 |
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Rio Del Oro Jr Tennis Championships, April 30, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Eric Maccoll | | 7-5; 6-4 | | 16 | Win | Brandon Low | + | 5-7; 6-1; 6-4 | | Q | Win | Steven Benvenuto | + | 7-6(5); 5-7; 6-3 |
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USTA National Opens, May 21, 2005
 Spare Time Memorial Day Jr. Excellence, May 28, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Ahilan Arulanandan | | 4-3Ret (inj)RJ | | 1 | Loss | Shaw Lon Chang | | Wo (inj)WoJ* |
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NorCal 18 Jr. Sectional Chmps., June 20, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Richard Andrews | | Wd (inj)WJ* | | 2 | Loss | Spencer Maccoll | | Wd (inj)WJ* |
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USTA National Opens, July 2, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Bijan Moallemi | | 6-2; 6-2 | | 1 | Loss | Patrick Nelson | | 4-6; 6-2Ret (inj)RJ |
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Fremont Jr. Chmps. BG18-14, October 8, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Matthew Welty | | 6-1; 6-2 | | 32 | Loss | Timothy Lantin | | 6-4; 6-1 |
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Blackhawk Autumn Chmps., November 5, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jason Arwade | | 6-2; 6-4 | | 32 | Win | Quan Vu | | 6-2; 7-6(2) | | 16 | Loss | Steven Benvenuto | | 6-1; 6-1 |
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USTA National Opens, November 24, 2005
 Santa Cruz Tennis Academy Open, December 3, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Alexander Spicer | | 6-0; 6-0 | | Q | Loss | Vincent Nguyen | | 6-4; 6-0 |
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California Bowl, December 17, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Brian Mikkelson | | 6-4; 6-1 | | 1 | Loss | Matthew Johnson | | 6-1; 6-2 |
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USTA National Winter Chmps., December 27, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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