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 |  |  | | Miguel Diaz |  | | Residence: | Castro Valley, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
West Coast Chmps., August 3, 2009
 Modesto Summer BG18-10 Open, August 21, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Logan Staggs | 81 | 6-3; 6-3 | | Q | Win | Austin Murphy | | 3-6; 5-4Ret (inj)RJ | | S | Win | Joe Rivera | | 6-3; 6-4 | | F | Loss | Brett Bacharach | | 6-3; 0-6; 6-4 |
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Carmel Valley AC Fall Jr. Chmps., September 4, 2009
 Courtside Jr. Chmp., September 19, 2009
 Fremont TC Jr. Chmps., October 3, 2009
 Broadstone Jr. Excellence, October 17, 2009
 Seascape Holiday Open, November 7, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Nicholas Pizzuti | | 6-1; 6-1 | | Q | Loss | Kyle Coates | | 7-5; 6-4 |
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HG Academy Jr. Open & Chal., November 14, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Deric Wanland | 130 | 6-4; 3-6; 10-4 |
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Seascape New Year Open, January 16, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Brenden Lum | 582 | 6-3; 6-1 | | 16 | Win | Cole Miller | | 6-1; 6-2 | | Q | Win | Eric Spence | 237 | 6-1; 6-4 | | S | Win | Viswajit Simhadri | | Def (late)DP* | | F | Win | Sean Talmadge | 119 | 3-2Ret (ill)RI |
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Lafayette Tennis Club Open & Nov., January 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Adrian Lin | | 6-0; 6-3 | | 16 | Win | Robert Sheets | | 6-0; 6-1 | | Q | Win | David Konstantinov | | 3-6; 6-3; 10-4 | | S | Loss | Christopher Wen | | 6-4; 6-2 | | PL | Win | Igor Pissarenko | | 6-0; 6-2 |
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Johnson Ranch BG18-10 Chmps., February 27, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Parker Turek | | 6-3; 6-3 | | 32 | Loss | Austin Wood | | 6-4; 6-3 |
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Modesto Jr. Chmps., March 13, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Joseph Saarem | | 6-0; 6-2 | | 32 | Loss | Austin Wood | | 6-1; 2-6; 6-0 |
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Diamond Hills Jr. Chmps., March 27, 2010
 Split Step Jr. April Open, April 10, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Raphael Flores | | 6-1; 6-2 | | Q | Win | Allan Verkhovski | | 6-2; 6-1 | | S | Win | Viswajit Simhadri | + | 6-2; 6-1 | | F | Loss | David Konstantinov | | 6-1; 5-7; 10-4 |
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Spare Time Mem. Day Jr. Excellence, May 22, 2010
 28th Annual Solano Jr. Open, June 11, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Anthony Tsodikov | | 6-0; 6-1 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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