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 |  |  | | Calvin Ma |  | | Residence: | Cary, NC |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Winter Southern Closed Chmps., December 27, 2011
 Bullfrog USTA Southern Section Des. BG14, January 27, 2012
 CTA Midcourt Cup, March 3, 2012
 Greensboro March Madness Chmps., March 10, 2012
 Southern Village State Open Chmps., March 17, 2012
 North Hills Club Spring Open, April 7, 2012
 NC Jr. Spring State Closed Chmps., April 20, 2012
 Bullfrog Southern Des. BG14-12, April 27, 2012
 Chapel Hill TC State Open Chmps., May 12, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | George Lovitt | 118 | 6-4; 3-6; 1-0 | | 2 | Loss | Greg Dow | | 6-3; 6-2 |
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NC State Tar Heel Qualifier, May 25, 2012
 Southern BG14 Closed, June 16, 2012
 Chic-Fil-A Summer Jr. Open, July 6, 2012
 Pinehurst Jr. Tennis Classic, July 12, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Johnathan Dangerfield | + | 1-6; 7-5; 1-0 | | RR | Win | Kyle Gatti | | 6-0; 6-0 | | RR | Win | Joshua Byrd | | 6-0; 6-0 | | RR | Win | Josiah Boda | | 6-0; 6-4 |
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USTA Zonal BG14 - Cary, July 25, 2012
 Olde Forest Jr. Open, August 3, 2012
 NC Summer State Closed, August 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Jack Devonport | | 3-6; 6-4; 6-1 | | 32 | Loss | Louis Rico | | 6-1; 6-0 | | 2 | Win | Ravi Tewari | | 6-2; 6-1 | | 3Q | Loss | Taylor Boole | | 6-2; 7-5 |
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Bullfrog BG14-12 Southern Designated, September 28, 2012
 Greensboro October Chmps., October 12, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | Q | Win | Sebastian Zuhr | | 6-3; 6-3 | | S | Loss | Connor Cooke | | 7-6(1); 6-4 | | PL | Win | Nathaniel Lundrigan | | 6-0; 6-1 |
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Kildaire Farms MacGregor Downs Classic, October 20, 2012
 North Hills Club Jr. Fall Open, October 27, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Eshaan Javalkar | 1652 | 6-2; 6-1 | | 16 | Loss | Taylor Boole | | 6-2; 2-6; 1-0 |
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Wilson Fall State Jr. Open Chmps., November 3, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Allan Lock | | 6-3; 6-0 | | 16 | Win | Alexander Vanezis | 318 | 6-0; 7-5 | | Q | Win | Alexander Yang | 247 | 4-1; 4-1 | | S | Loss | Logan Weber | | 4-1; 1-4; 1-0(0) | | PL | Loss | Max Fritsch | | 4-1; 4-2 |
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Greene Central Fall Chmps., November 17, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Tristan Smith | 955 | 6-1; 6-2 | | RR | Win | Ravi Tewari | | 6-3; 6-2 | | RR | Win | Dylan Cuddington | | 6-3; 6-0 | | RR | Win | Harrison Welch | | 6-0; 6-0 |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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