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 |  |  | | Nathan Rosenfeld |  | | Residence: | Aventura, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Copa Gatorade, January 10, 2005
 Copa Aero Republica, January 17, 2005
 Torneo Internacional Inka Bowl, January 31, 2005
 Banana Bowl, March 14, 2005
 Gerdau Cup, March 21, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Edgar Rodriguez | + | 6-3; 4-6; 6-3 | | 32 | Loss | Dusan Lojda | | 6-3; 6-4 |
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US Jr. Intl. Spring Chmps., April 4, 2005
 Easter Bowl - US Closed Chmps., April 11, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Sasha Ermakov | | 6-4; 6-2 |
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USTA National Opens, May 21, 2005
 USA Tennis FL State Closed Sectional, June 10, 2005
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Gabriel Mattos | | 7-6; 6-1 | | 32 | Win | James Moye | 172 | 6-3; 6-3 | | 16 | Win | Cody Simmons | 265 | 6-1; 6-2 | | Q | Win | George Navas | + | 6-3; 6-4 | | S | Loss | Marc Spicijaric | | 7-5; 1-2Ret (inj)RJ | | PL | Loss | Andrew Mazlin | | Def (ns)DP |
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Eddie Herr Intl. Jr. Tennis Chmps., November 28, 2005
 Orange Bowl, December 5, 2005
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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