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 |  |  | | Stefan Kozlov |  | | Residence: | Pembroke Pines, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
John Paul Riddle Mem. Super Series, November 22, 2008
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Rafael Alvarez | + | 6-4; 7-5 | | 16 | Loss | Christopher Kinigopoulo | | 6-4; 7-5 |
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Eddie Herr 2008, November 28, 2008
 47th Jr. Orange Bowl Chmps., December 17, 2008
 Plantation Holiday Super Series, January 3, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Zach Gross | + | 6-0; 6-0 | | Q | Win | Chad Miles | + | 6-2; 6-4 | | S | Win | Max Kaye | + | 7-6(2); 6-3 | | F | Win | Joseph Dorsey | + | 6-3; 6-1 |
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Seminole Lake TC B12 Sectional, January 10, 2009
 Tennis Plaza Cup, January 17, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Victor Gurevich | | 6-0; 6-0 | | 16 | Win | Juan Padilla | + | 6-0; 6-3 | | Q | Win | Baker Newman | + | 6-7(4); 6-3; 10-5 | | S | Loss | Jordan Daigle | | 7-5; 5-7; 10-5 | | PL | Win | Grayson Goldin | + | 6-2; 6-1 |
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Bollettieri Jr. Chmps., January 24, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Shuo Wang | | 6-2; 6-3 | | 16 | Win | Ben Hwang | + | 7-6; 7-6 | | Q | Loss | Kamil Khalil | | 6-0; 6-3 |
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Seminole Co. Winter Des. BG14, February 7, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Samuel Chaffin | | 6-1; 6-0 | | 32 | Win | Joshua Dughi | | 6-0; 6-2 | | 16 | Win | Javier Restrepo | 5 | 6-2; 6-0 | | Q | Win | Sebastian Beltrame | + | 6-4; 6-2 | | S | Win | Jimmy Bendeck | + | 6-1; 6-2 | | F | Win | Joshua Wardell | + | 6-1; 6-2 |
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USTA National Open B14, February 14, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Alexander Saltiel | | 7-6(4); 6-4 | | 1 | Loss | Antony Simakov | | Def (ns)DP |
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Academia Sanchez Casal April Designated, April 4, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Edward Corty | | 6-3; 6-1 | | 1 | Win | Justin Plutt | | 6-1; 6-1 | | 2 | Win | Gustavo Gonzalez | + | 6-4; 7-5 | | 3 | Win | Jackson Murphy | + | 6-2; 6-0 | | CQ | Win | Nicholas Garcia | + | 6-2; 6-2 | | CS | Win | Alejandro Perez | + | 6-3; 6-3 |
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The Easter Bowl Spring Nat'l, April 12, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Jake DeVries | + | 6-4; 7-5 | | 64 | Loss | Roy Lederman | | 6-0; 6-1 | | 2 | Win | A. Catanzariti | + | 6-0; 6-1 | | 3Q | Win | Zandrix Acob | + | 6-3; 4-6; 6-4 | | 3 | Win | Gage Brymer | + | 6-2; 6-4 | | 4Q | Win | Gordon Zhang | + | 6-2; 6-4 | | 4 | Win | Joshua Goodman | + | 6-3; 6-4 | | QQ | Loss | Christian Garay | | 6-4; 6-1 |
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ATP Gator Bowl Tennis Chmps., May 2, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Adam Liu | + | 6-4; 4-6; 6-3 | | 16 | Win | Arnav Mohanty | + | 2-6; 6-2; 7-6(2) | | Q | Win | Elio Livi | + | 6-2; 6-3 | | S | Win | Joshua Goodman | + | 6-4; 6-2 | | F | Loss | Stephen Watson | | 0-6; 6-2; 6-1 |
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USTA National Opens, May 16, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Shaunish Mookerji | + | 6-2; 6-0 | | 32 | Win | Terrance Whitehurst | | Def (late)DP* | | 16 | Win | Samuel Lampman | + | 6-2; 7-5 | | Q | Win | Riley Reist | + | 6-2; 6-2 | | S | Loss | Stephen Watson | | 6-2; 6-1 | | PL | Win | Christian Garay | + | 7-6; 6-3 |
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Gulfstream Designated BG16, May 23, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Sean Bacha | | 7-5; 3-6; 11-9 |
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The Florida Open Chmps., June 27, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Christopher Frost | + | 6-3; 4-6; 6-3 | | 64 | Win | Austin Crawford | + | 6-3; 6-1 | | 32 | Loss | Anton Kovrigin | | 6-2; 6-1 | | 3 | Win | Alexander Saltiel | + | 4-2Ret (inj)RJ | | 4Q | Loss | Alan Pleat | | 6-3; 6-3 |
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Academy Super Series, July 4, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | John Pessoa | | 6-0; 6-1 | | 16 | Win | Nile Clark | + | 7-6(3); 6-0 | | Q | Loss | Emilio Teran | | 6-4Ret (ill)RI |
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Midwest Open Chmps. B14, July 12, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Tony Leto | 405 | 6-0; 6-0 | | 32 | Win | Jeffrey Chen | + | 6-1; 6-1 | | 16 | Win | Peter Tarwid | 58 | 6-0; 6-0 | | Q | Win | Jeremy Bush | + | 6-2; 6-2 | | S | Win | Thomas Fawcett | + | 6-1; 6-2 | | F | Loss | Elliott Sprecher | | 6-3; 7-6(6)) |
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USTA B14 National Clay Court Chmps., July 19, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Ryan Rosen | + | 7-5; 6-3 | | 64 | Win | Benjamin Vierra | + | 6-4; 6-4 | | 32 | Loss | Justin Butsch | | 6-3; 6-2 | | 4 | Win | Andrew Ely | + | 1-6; 6-3; 7-5 | | 5Q | Loss | Eric Marbach | | 6-4; 6-1 |
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USTA B14 National Chmps., August 9, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Mario Sandoval | + | 6-0; 6-1 | | 64 | Win | Bayo Philips | + | 6-3; 6-2 | | 32 | Win | Carl Reid | + | 6-2; 6-1 | | 16 | Win | Yale Goldberg | + | 6-4; 7-6(5) | | Q | Loss | Gregory Garcia | | 6-3; 6-0 | | CQ | Loss | Quentin Monaghan | | 6-2; 6-3 |
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Summer Smash Regional Chmps., September 5, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | John D'Alessandro | | 6-2; 6-1 | | 32 | Win | Shaun Berman | + | 6-1; 6-2 | | 16 | Win | Alexander Santiago | + | 6-0; 6-7; 6-2 | | Q | Win | Carter Lin | + | 6-3; 7-5 | | S | Win | Austin Heinz | + | 6-2; 6-4 | | F | Win | Ramario Francis | + | 6-3; 6-3 |
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NIKE Jr. Tour USTA Nat'l Masters, September 18, 2009
 Bill Clark Fall Designated B14, November 7, 2009
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Arthur Viallaneix | | 6-2; 6-1 | | 32 | Win | William Shisler | | 6-2; 6-0 | | 16 | Win | Cole Fiegel | + | 6-1; 6-1 | | Q | Win | Alexander Knight | 35 | 7-6(1); 6-0 | | S | Win | Javier Restrepo | 5 | 6-3; 6-2 | | F | Win | Matthew Cravinhos | + | 4-6; 6-2; 7-6(3) |
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+ Strong win over an ineligible player. * The ranking calculation does not count this match.
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