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 |  |  | | Logan Paik Chang |  | | Residence: | Old Westbury, NY |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
L1B Sportime Kings Park May Challenger, May 25, 2012
 L2R Sportime Roslyn June Regional, June 22, 2012
 L1B North Shore Towers June Challenger, June 26, 2012
 L2O Long Beach July Open, July 6, 2012
 L1 ATS Cedarbrook Summer Chmps., July 13, 2012
 L1 North Shore Tower CC July Chmps., July 24, 2012
 L1B Sportime Kings Park July Challenger, July 27, 2012
 L1 Huntington August Chmps., August 3, 2012
 L1 RWTTC Labor Day Wildcard Chmp., August 10, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Kabir Rajpal | 351 | 6-7; 6-0; 10-7 |
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L1 Advantage Tennis Strategies Cedarbroo, August 31, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Loss | Evan Lee | 664 | 2-6; 6-2; 10-6 |
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L1 Village Glen Eastern Des. Closed B18,, September 7, 2012
 L1 Sportime Bethpage Eastern Des. B12, September 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Will Coad | 397 | 6-3; 6-2 |
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L1B Sportime Kings Park Oct. Challenger, October 5, 2012
 L1 RWTTC Eastern B12 Des. Closed, October 12, 2012
 L1 October Chmps. @ Hardscrabble, October 26, 2012
 L1 RSTA November Chmps., November 16, 2012
 L1B RWTTC Thanksgiving Classic, November 21, 2012
 L1 APTC November Chmps., November 30, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jo Takakura | 203 | 6-1; 6-0 |
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L1 RSTA December Chmps., December 7, 2012
 L1 Justin Gimelstob Children's Fund, December 21, 2012
 L1B Courtsense Winter Challenger, December 21, 2012
 L1 West Rock Holiday Chmps., December 27, 2012
 L1 West Rock Jan. Chmps., January 4, 2013
 L1 Deer Park Eastern Des. B12, January 11, 2013
 USTA Regional Tourn. (Norcross), January 26, 2013
 L1 Capital Reg. Eastern Des. Closed, January 26, 2013
 L1 Sound Shore Eastern Des. B12, February 8, 2013
 L1B Armonk Indoor Feb. Challenger, February 15, 2013
 L1 Sportime Roslyn Eastern B12 Des. Clos, March 1, 2013
 L1 Bethpage Eastern Des. B12, March 15, 2013
 L1 Port Washington Spring Classic, March 25, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Loss | Lucas Arora | 542 | 6-4; 6-2 |
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L1 Sportime Syosset Chmp., April 5, 2013
 L1 April Chmps. @ Sportime Syosset, April 12, 2013
 L1B APTC April Challenger, April 19, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Derrick Mu | 841 | 6-3; 6-1 | | Q | Win | Zachary Berkman | + | 6-3; 6-2 | | S | Loss | Giacomo Eisler | | 6-1; 6-1 |
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L1 Binghamton Eastern BG12 Des. Closed, April 20, 2013
 USTA National Open, May 11, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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