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 |  |  | Duilio Beretta |  | Residence: | Unknown |
Birthplace: | Unknown | Age: | Unknown | Height: | Unknown | Plays: | Unknown | Coaching: | Unknown |  | Complete Bio |
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30th Asuncion Bowl, March 1, 2010
 46th Astrid Bowl Charleroi, Belgian Inte, May 24, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | 32 | Win | Dane Webb | 10 | 6-4; 6-2 |
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Roland Garros Junior Championships, May 30, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | 16 | Win | Denis Kudla | 1 | 1-6; 6-4; 6-3 |
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Canadian Open Junior Championships, August 29, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | 32 | Win | Eric Johnson | 20 | 6-3; 4-6; 6-4 |
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US Open Junior Tennis Championships, September 5, 2010
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | 32 | Loss | Dennis Novikov | 21 | 2-6; 7-6(5); 4-1; Retired |
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