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 |  |  | | Derek Chen |  | | Residence: | San Gabriel, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
97th Santa Barbara Summer Tourn., June 2, 2012
 Jackie Tatum Classic, June 30, 2012
 USTA Regional Tourn. (Irvine), July 7, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Zac Brodney | 1270 | Wd (inj)WJ* |
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Canyon Crest Summer Jr. Open Tourn., July 14, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Chad Cruz | 3950 | 6-0; 6-1 |
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USTA Zonal BG14 - USAF, July 25, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Dylan King | 867 | 6-4; 6-2 |
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USTA B14 National Chmps., August 5, 2012
 La Habra Summer Jr. Open Chmps., August 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Chad Cruz | 3950 | Wd (inj)WJ* |
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34th Racquet Centre Jr. Open Tourn., August 18, 2012
 14th Ramada TC Jr. Open Tourn., September 1, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
 49th Northridge-Matador Jr. Open Tourn., September 22, 2012
 The Orange Co./J.P. Yamasaki Open, October 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Kalman Boyd | 183 | 6-0; 6-1 |
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49th Annual Anaheim Jr. Tourn., December 1, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Ryan Cheng | 469 | 6-1; 6-3 |
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Lakewood Winter Jr. Open Tourn., January 5, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Alex Wong | 2518 | 2-2Ret (inj)RJ |
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68th Annual Fullerton Jr. Tourn., February 2, 2013
 10th Annual Ramada Jr. Open Tourn., February 9, 2013
 4th Cerritos Reg. Park Open Tourn., February 16, 2013
 32nd Woody Hunt Mem. South Bay Tourn., February 23, 2013
 56th Long Beach Jr. Tourn., March 9, 2013
 35th Racquet Centre Spring Open, March 23, 2013
 USTA International Spring Chmps., March 30, 2013
 29th Anaheim TC Spring Open Tourn., April 27, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Loss | Luis Muela | 641 | 6-7; 6-2; 6-2 |
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34th Lakewood Spring Jr. Open Tourn., May 4, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Anderson Ju | 2001 | 6-1; 6-1 |
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* The ranking calculation does not count this match.
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