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 |  |  | | Justin Kronauge (USA) |  | | Residence: | Dayton, OH |
| Birthplace: | Unknown | | Age: | 25 | | Height: | Unknown | | Plays: | Right-handed | | Coaching: | Unknown |  | | Complete Bio | |
Midwest Closed Indoor Chmps., February 5, 2005
 USTA Spring National Championships, March 17, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | Geoffrey Embry | 126 | 6-0; 6-0 | | 64 | Win | Scott Rasmussen | 229 | 6-1; 6-4 | | 32 | Win | Vijay Paul | 73 | 6-2; 6-1 | | 16 | Win | Paul Koenke | + | 2-6; 6-4; 7-5 | | Q | Loss | Clint Bowles | 20 | 6-4; 7-5 | | CQ | Win | Sasha Ermakov | | Wo (inj)WoJ* | | CS | Win | Max Taylor | | 6-1; 6-1 | | CF | Loss | Kevin Fleck | | 6-3; 1-6; 6-4 |
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US Jr. Intl. Spring Chmps., April 4, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Jamie Hunt | 6 | 6-4; 6-4 |
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USTA National Opens, May 21, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Maksim Tikhomirov | 82 | 6-3; 6-0 | | 16 | Win | Preston Lemon | | 6-0; 6-1 | | Q | Loss | Nathan Sachs | | 6-2; 6-1 | | CQ | Win | Christopher Motes | 127 | 6-2; 6-2 | | CS | Win | Marc Dwyer | | 6-4; 6-3 | | CF | Win | Paul Koenke | + | 6-4; 4-1Ret (inj)RJ |
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Midwest Jr. Davis Cup Chmps., June 17, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Win | David Jackson | | 6-1; 6-1 | | RR | Win | Alexander Forger | | 6-2; 2-0Ret (ill) RI | | RR | Win | Philip Borders | | 6-2; 6-2 | | RR | Win | Kevin Hayward | + | 4-6; 6-2; 6-4 | | RR | Win | Patrick Rose | 43 | 6-1; 6-4 |
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Midwest Closed Jr. Chmps., June 25, 2005
 USTA B18-16 National Clay Court Chmps., July 17, 2005
 USTA Jr. Davis Cup, July 30, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | RR | Loss | Andrew Orban | | 6-3; 6-2 | | RR | Win | Brett Helgeson | + | 2-6; 7-5; 6-4 | | RR | Win | Reid Carleton | 51 | 6-1; 6-0 | | RR | Win | Roy Kalmanovich | 62 | 6-4; 6-1 |
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USTA Boys' 18,16 National Chmps., August 5, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 128 | Win | George Entis | + | 6-3; 6-4 | | 64 | Win | Kyle Baker | + | 6-4; 7-5 | | 32 | Loss | Jamie Hunt | 6 | 0-6; 7-6(4); 6-2 | | 4 | Win | Brian Brogan | + | 6-2; 6-2 | | 5Q | Win | Andrew Mazlin | + | 4-6; 7-5; 6-3 | | 5 | Win | Marc Spicijaric | | Wo (inj)WoJ* | | QQ | Loss | Kallim Stewart | 14 | 6-1; 7-6(1) |
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USTA National Opens, November 24, 2005
 USTA National Winter Chmps., December 27, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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