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 |  |  | | Boris Kozlov |  | | Residence: | Pembroke Pines, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Broward Super Series, January 22, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Nicholas Springer | | 6-2; 6-4 |
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David Park Jr. Super Series, January 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Pietro Rimondini | | 6-1; 6-3 |
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Seminole Co. Winter Des. B16-12, February 5, 2011
 BMW Jr. Super Series, February 12, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Nicholas Ackerman | | 6-2; 6-4 | | 16 | Loss | Pietro Rimondini | | 7-5; 6-3 |
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Coral Springs Super Series, February 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Daniel Soyfer | | 6-2; 6-0 |
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USTA National Open, February 26, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Abhin Sharma | | 6-3; 6-2 | | 1 | Win | Scott Battaglia | | 6-1; 6-0 | | 2 | Loss | Walker Duncan | | 6-1; 6-0 |
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Cooper City Spring Sectional B12, March 5, 2011
 Spring Super Series, March 12, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 16 | Win | Gabriel Carvajal | + | 6-3; 7-6(5) | | Q | Loss | Pietro Rimondini | | 6-1; 6-1 |
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USTA BG12 National Spring Chmps., April 10, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Drew Davison | 94 | 6-2; 7-5 | | 64 | Win | Zeb Zheng | + | 6-0; 6-1 | | 32 | Loss | Mitchell Ostrovsky | | 6-2; 6-3 | | 1-NE | Loss | Vasil Kirkov | 7 | 0-6; 6-1; 10-8 |
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USTA National Open, May 14, 2011
 EKTA Super Series, May 21, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Sam Dern | + | 7-6(5); 6-3 | | 16 | Win | James Newman | | 6-4; 6-1 | | Q | Loss | Andrew Bicknell | | 6-3; 7-5 |
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Gulfstream Designated B12, May 28, 2011
 CB Summer Super Series, June 18, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Pablo Sanchez | | 6-3; 6-1 |
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USTA National Open, July 2, 2011
 USTA Regional Tourn. (Ponte Verde), July 9, 2011
 USTA B12 National Clay Court Chmps., July 17, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Benjamin Vinarski | | 6-3; 6-0 | | 64 | Win | William Claussen | | 6-1; 6-2 | | 32 | Loss | Chase Wood | | 6-1; 6-1 | | 1-NE | Win | Paul Hendrix | 52 | 6-3; 6-3 | | Q-NE | Loss | Justin Leslie | | 6-2; 6-3 |
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USTA B12 National Chmps., August 7, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Brooks Green | 99 | 6-4; 7-6 | | 64 | Win | Keenan Mayo | 37 | 6-1; 7-6 | | 32 | Loss | Gianni Ross | 3 | 6-3; 6-2 | | 1-NE | Win | George Harwell | | 6-2; 6-1 | | Q-NE | Loss | Maxwell Mendelsohn | | 6-1; 7-6 |
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USTA Regional Tourn. (Delray Beach), September 3, 2011
 NIKE Jr. Tour USA Masters, September 16, 2011
 Orange County Fall Sectional BG12, October 8, 2011
 TCA Super Series, October 15, 2011
 USTA Regional Tourn. (Coral Gables), October 29, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jean Thirouin | | 6-3; 6-0 | | 1 | Loss | Tony Leto | | 6-3; 6-2 |
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Melanefy Fall Designated B12, November 5, 2011
 The Gobbler Super Series, November 12, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Kiril Gushterov | | 6-0; 6-3 | | 16 | Win | Austin Debruyne | | 6-0; 6-3 | | Q | Win | Raul Rodriguez | | 6-0; 6-0 | | S | Win | John Michael Holtmann | + | 6-2; 6-2 | | F | Win | John Carlin | + | 0-6; 6-4; 10-7 |
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Deer Creek Resort Super Series, November 19, 2011
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | George Herrera | | 6-0; 6-1 | | 16 | Win | Guido Argentini | | 6-2; 6-2 | | Q | Win | Davis Carvalho | 77 | 6-1; 7-6(3) | | S | Loss | Gabriel Carvajal | | 6-4; 6-2 |
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2011 Eddie Herr International, November 24, 2011
 50th Jr. Orange Bowl Int'l. Tennis Chmps, December 14, 2011
 USTA BG14-12 National Winter Chmps., December 27, 2011
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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