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 |  |  | | Nils Mueggenburg |  | | Residence: | Jacksonville, FL |
| Birthplace: | Unknown | | Birthdate: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
January Super Series, January 3, 2004
 29th Annual Junior Super Series, January 31, 2004
 First Coast Jr Super Series - Ponte Vedr, February 21, 2004
 Sunshine Super Series - Casselberry, FL, March 27, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Andrew Adler | | 6-2; 6-4 |
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ATP (Gator Bowl) Junior Tennis Champions, May 1, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Breon Badger | | 6-1; 6-0 | | 1 | Loss | Zachary Katz | 78 | 6-3; 6-0 |
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1st Coast Tennis Foundation Designated -, August 14, 2004
 Miami Dade Junior Designated - Labor Day, September 4, 2004
 Orange County Fall Sectional BG12 - Orla, October 9, 2004
 Player's International Designated BG14,1, December 11, 2004
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
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