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 |  |  | | M. Mackenzie McDonald |  | | Residence: | Ormond Beach, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Loy Yang Traralgon International, January 15, 2012
 Australian Open Junior Championships, January 22, 2012
 32nd Asuncion Bowl, March 5, 2012
 42nd Banana Bowl, March 12, 2012
 29th Copa Gerdau de Tenis, March 19, 2012
 USTA International Spring Chmps., March 31, 2012
 The Easter Bowl ITF Tennis Chmps., April 9, 2012
 53 Trofeo Bonfiglio, May 21, 2012
 Roland Garros Junior French Championship, June 3, 2012
 AEGON Junior International Roehampton, June 24, 2012
 The Junior Championships, Wimbledon, June 30, 2012
 USTA B18 National Team Chmps, July 28, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Jason Jaruvang | | 6-4; 1-6; 6-2 | | RR | Win | Josh Levine | 22 | 6-3; 5-7; 6-4 | | RR | Loss | Kristofer Yee | | 6-4; 6-3 | | RR | Win | Jordan Daigle | 42 | 4-6; 6-4; 6-1 |
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USTA National B18-16 Chmps., August 3, 2012
 U.S. Open Jr. Tennis Chmps., August 31, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Hyeon Chung | | 6-3; 3-6; 6-0 |
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XXVI Yucatan Cup, November 19, 2012
 Eddie Herr International Junior Tennis C, November 26, 2012
 Orange Bowl International Tennis Champio, December 3, 2012
 + Strong win over an ineligible player.
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