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 |  |  | | Colin Markes |  | | Residence: | Austin, TX |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Houston Open Super Champ MZ, May 19, 2012
 Texas Summer Grand Slam, June 8, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Parker Wright | 2149 | 7-5; 6-2 | | 128 | Win | Jonathan Goonan | | 6-2; 6-1 | | 64 | Win | Connor Lafavre | 268 | 7-5; 6-2 | | 32 | Win | Grant Brown | | 6-3; 6-3 | | 16 | Win | Daniel Maese | + | 6-0; 6-1 | | Q | Win | Ian O'Jon | | 6-4; 6-2 | | S | Win | Brian Boyar | 147 | 6-2; 6-4 | | F | Loss | Aron Pierce | 31 | 6-2; 6-4 |
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USTA Regional Tourn. (Austin), July 7, 2012
 Alamo City SC MZ BG18,16, July 14, 2012
 USTA Zonal BG16 - Waco, July 25, 2012
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Zachary Ekstein | 342 | 1-6; 7-5; 7-6(4)) | | RR | Win | David Furman | 628 | 6-2; 6-0 | | RR | Loss | Joey Richards | | 3-6; 7-6(4)); 6-4 | | RR | Loss | Jacob Daugherty | | 7-6(2)); 7-5 |
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Arlington TC Super Chmp. Major Zone, August 11, 2012
 Waco Regional TC BG18-16 SCMZ, September 1, 2012
 USTA Texas SC Excellence, September 7, 2012
 Bob Faulkner BG18-16 SC MZ, October 13, 2012
 BCS Super Champ Major Zone, November 10, 2012
 Cotton Bowl SCMZ BG18-16, December 8, 2012
 USTA National Winter Chmps., December 27, 2012
 San Antonio SCMZ BG18-16, January 5, 2013
 USTA TX Section SC Excellence, January 19, 2013
 USTA Regional Tourn. (Waco), January 26, 2013
 Corpus Christi SC MZ Classic, February 2, 2013
 USTA National Open, February 23, 2013
 Bob Faulkner BG18-16 SC MZ, March 2, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Liam Crawley | 625 | Wd (emerg)WI* |
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SPENCO ATA Spring Open, March 15, 2013
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Joshua Ginting | | 6-2; 7-6(5) | | 16 | Win | Weston Gloger | | 6-2; 4-6; 10-5 | | Q | Win | Jean Oyardo | | 6-3; 6-0 | | S | Win | Nicholas Carpenter | + | 7-5; 6-4 | | F | Loss | Grayson Broadus | 62 | 6-0; 4-6; 6-2 |
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Echometer SCMZ BG18-16, April 20, 2013
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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