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 |  |  | | David Howren |  | | Residence: | San Clemente, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Lakewood & Seal Beach Winter Jr., January 1, 2011
 60th Gene Jung Whittier Midwinter Tourn., January 15, 2011
 66th Fullerton Jr. Tourn., January 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Ronak Hegde | | 6-2; 6-4 | | 64 | Loss | Kevin Wong | | 6-1; 6-2 |
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30th Woody Hunt Mem. South Bay Tourn., February 12, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Eric Hahn | 206 | 6-1; 6-1 |
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Cerritos Reg. Park Open Tourn., February 19, 2011
 55th Long Beach Jr. Tourn., March 5, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Zaid Vakil | | 6-2; 6-3 | | 64 | Loss | Gilbert Chung | | 6-1; 6-0 |
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77th Harper Ink Mem. Tourn., March 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Victor Vo | | Def (ns)DP* | | 64 | Win | Kevin Chen | 1343 | 6-4; 6-0 | | 32 | Loss | Jacob Brumm | | 6-0; 6-0 |
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3rd Annual Tommy Tucker BG12 Team, April 1, 2011
 Anaheim TC Open Tourn., April 30, 2011
 Esme Pearson Memorial Tourn., May 21, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Logan Baurle | | 6-0; 6-0 | | 64 | Loss | Sangeet Sridhar | 13 | 6-1; 6-2 |
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15th West Coast BG18-8 Tourn., May 28, 2011
 96th Santa Barbara Summer Tourn., June 4, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Sam Hum | 152 | 7-6; 6-3 |
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13th Laguna Niguel Open Tourn., June 13, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Darren Chow | | 6-1; 6-2 | | Q | Win | Tejas Peruvemba | | 6-3; 6-0 | | S | Loss | Gavin Spencer | 283 | 6-3; 6-2 |
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109th So. CA Sectional Chmps., June 18, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Andre Saleh | 519 | 6-0; 6-1 | | 128 | Win | Jeffrey Mah | 291 | 4-6; 6-4; 7-6 | | 64 | Loss | Joey Baldwin | | 6-2; 6-2 |
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7th OCCTA Jr. Open Chmps., June 27, 2011
 RC of Irvine Clay Court Jr. Sat., July 5, 2011
 USTA Regional Tourn. (Irvine), July 9, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Daniel Ryngler | 607 | 6-1; 6-4 | | 32 | Loss | Gilbert Chung | | 6-4; 7-6(4) | | 2 | Win | Leo Hibi | 198 | 7-6(5); 6-3 | | 3Q | Loss | Joshua Yoo | | 6-3; 6-1 |
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22nd The Tennis Club Jr. Tourn., July 11, 2011
 19th Costa Mesa Summer Classic, July 18, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Matthew Petersen | | 6-0; 6-1 | | Q | Loss | Jack Pulliam | 365 | 6-1; 7-6 |
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Lakewood Jr. Open, July 23, 2011
 16th Balboa TC Summer Jr. Chmps., July 25, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Christopher Kralik | | 6-3; 6-2 |
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34th Lakewood Summer Jr. Tourn., August 6, 2011
 La Mirada Open Chmps., August 9, 2011
 3rd Jim Buck Team BG12, August 26, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Lyndon Bui | | 4-0 Ret (inj) | | RR | Win | Govind Nanda | 209 | 3-6; 7-6; 1-0(5 | | RR | Loss | Dylan Simonsen | | 6-4; 3-6; 1-0(4 |
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USTA Regional Tourn. (Las Vegas), September 3, 2011
 27th Los Caballeros Jr., September 10, 2011
 48th Northridge-Matador Tourn., September 24, 2011
 The Orange Co./JP Yamasaki Open, October 8, 2011
 31st SCTA K-Swiss Grand Prix Masters, October 22, 2011
 USTA Regional Tourn. (Claremont), October 29, 2011
 Laguna Niguel RC Thanksgiving Open, November 24, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | KarthikPraveen Nair | | 6-4; 6-2 | | 32 | Loss | Daunte Harris | | 6-4; 6-2 |
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48th Anaheim Jr. Tourn., December 3, 2011
 USTA BG14-12 National Winter Chmps., December 27, 2011
 * The ranking calculation does not count this match.
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