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 |  |  | | Mark Guentert |  | | Residence: | Lilburn, GA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Bullfrog BG18-16 Southern Designated, October 3, 2009
 McCallie John Strang Chmps., October 17, 2009
 Bullfrog USTA Southern Designated, November 7, 2009
 One Love Chmps. of the South #5, November 13, 2009
 Winter Southern Closed Chmps., December 27, 2009
 Dasani Mayor's Cup Chmps., January 16, 2010
 One Love Tennis Chmps. of the South #1, February 20, 2010
 Bullfrog Southern BG18-16 Des., February 27, 2010
 Buford City Spring Fling Chmps., March 12, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | S | Win | Andrew Barnes | 1301 | 6-4; 6-0 | | F | Win | Benjamin Hunter | | 6-4; 6-4 |
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Hudlow Jr. Spring Chmps., March 19, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | Jordan Edwards | | 6-2; 6-2 | | RR | Win | William Harvey | 1333 | 6-1; 6-1 |
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GA FL State Jr. Open Chmps., April 3, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jake Koonce | | 7-6(7); 0-6; 6-2 | | 1 | Win | Beau Harrison | | 6-4; 6-2 | | 2 | Loss | Thomas Cangelosi | | 5-7; 6-3; 1-0(10-5) |
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Bullfrog Southern Des. BG18-16, April 16, 2010
 Southern Spring Closed Chmps., May 7, 2010
 Forsyth Spring Chmps., May 21, 2010
 GA State Closed Qualifying Chmps., June 5, 2010
 GA State Jr. Closed Challenger, June 12, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Mathieu Erramuzpe | 1872 | 6-0;6-1 | | 32 | Win | Andrew Fish | + | 6-4;6-3 | | 16 | Win | Sam Lee | 1037 | 6-0;7-6(2) | | Q | Win | Nicholas Christie | + | 6-4;6-2 | | S | Win | Joseph Bjerregaard | + | 6-2;6-2 | | F | Loss | Cameron Fite | | 6-3;4-6;4-6 |
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Southern BG16 Closed, June 19, 2010
 Ga State Jr. Open, July 17, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Patrick Hire | 1103 | 7-6(3);6-0 | | 64 | Loss | Alexander Pena | | 6-4;6-4 | | 2 | Win | Alex Boota | | 6-2;6-4 | | 3Q | Win | Matthew Hollis | | 6-0;6-0 | | 3 | Win | Michael King | | 6-3;6-3 | | 4Q | Win | Nicholas Christie | + | 6-3;7-5 | | 4 | Win | Taylor Buchholz | | 2-6;6-1;1-0(7) | | QQ | Loss | Alex Drexinger | | 6-4;6-2 |
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GA State Jr. Closed Chmps., July 24, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Beau Harrison | | 6-0; 6-0 | | 32 | Win | Denton Boone | 3450 | 6-0; 6-0 | | 16 | Loss | Robert Anderson | | 6-2; 2-6; 6-2 | | 3 | Win | Jeremiah Farmer | | 6-1; 6-2 | | QQ | Loss | Alex Nolley | 1081 | 6-4; 7-6(12) |
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Midwest Open B18 Chmps., July 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Varun Parekh | 1220 | 6-1; 6-0 | | 64 | Loss | Jason Brown | 69 | 6-3; 6-0 | | 2 | Win | David Myers | + | 6-1; 6-4 | | 3Q | Loss | Christopher Bertolini | | 6-0; 4-6; 1-0(10-7) |
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River Hills Jr. Open, September 11, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Andrew Crespo | 2693 | 6-1; 6-1 | | 16 | Win | Robert Hodous | | 6-0; 6-3 | | Q | Loss | Lewis Butler | | 6-1; 6-2 | | CQ | Loss | Phillip Qu | 836 | 6-3; 7-5 |
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AL Fall Hardcourt Open, September 17, 2010
 + Strong win over an ineligible player.
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