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 |  |  | | Darius Mackenzie |  | | Residence: | Woodland Hills, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
78th Harper Ink Jr. Open Tourn., March 17, 2012
 USTA International Spring Chmps., March 31, 2012
 112th Ojai Valley Jr. Tourn., April 26, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Gregory Lyon | | 7-5; 1-6; 1-0(7) | | 32 | Loss | Jonathan Hammel | | 6-2; 6-2 |
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Anaheim TC Spring Jr. Open Tourn., April 28, 2012
 USTA National Open, May 12, 2012
 110th So. California Sectional Chmps., June 16, 2012
 USTA National Open, July 2, 2012
 USTA Regional Tourn. (Sacramento), July 7, 2012
 41st Knowlwood Jr. Tourn., July 19, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Corey Karen | | 7-6; 6-2 | | 3 | Win | Austin Lee | | 6-0; 6-0 | | CS | Win | Jeremy Wacker | | 6-0; 6-4 | | CF | Win | Alexander Loh | 462 | 2-0Ret (emerg) |
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USTA Zonal BG16 - Utah, July 25, 2012
 USTA National B18-16 Chmps., August 3, 2012
 USTA Regional Tourn. (Carmel), September 1, 2012
 28th Los Caballeros Jr. Open Tourn., September 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Christopher Bernhardt | | 6-2; 3-6; 6-4 | | 64 | Loss | Parker Wilson | | 7-6; 3-2Ret (inj)RJ |
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49th Northridge-Matador Jr. Open Tourn., September 22, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Sterling Galli | + | 7-6; 6-2 | | 64 | Win | Charlie Werman | | 6-4; 6-4 | | 32 | Win | Dominic Gareri | | 7-5; 6-3 | | 16 | Win | Jake Yasgoor | | 7-6; 7-5 | | Q | Loss | Aidan Jiang | | 7-6; 6-0 |
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The Orange Co./J.P. Yamasaki Open, October 6, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Kenneth Simmons | | Wd (inj)WJ* | | 64 | Win | Alexander Solonin | + | 7-6; 6-4 | | 32 | Loss | Kei Ezaka | | 6-3; 7-5 |
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USTA Regional Tourn. (Rancho Mirage), October 27, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Kenneth Tao | 52 | 6-2; 6-2 | | 1 | Win | Alan Leahy | + | 6-3; 6-4 | | 2 | Win | Maximilian Hawkins | + | 6-3; 6-2 | | QQ | Loss | Teague Hamilton | | 6-4; 6-4 |
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USTA National Open, November 23, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Lucas Andersen | | 6-3; 6-4 | | 1 | Win | Nathan Roper | + | 6-4; 6-0 | | 2 | Loss | Kenneth Boykin | | 7-5; 6-2 |
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USTA National Winter Chmps., December 27, 2012
 USTA Regional Tourn. (Palm Desert), January 26, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Bradley Wong | + | 6-3; 7-5 | | 16 | Loss | Robbie Bellamy | | 6-4; 6-2 | | 2 | Loss | Jacob Roberts | | 6-4; 7-6 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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