| |  | 
  | |  |
 |  |  | | William Federhofer (USA) |  | | Residence: | North Miami, FL |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown |  | | Complete Bio | |
Seminole Lake Winter Sectional B14, January 17, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Jackson Moore | | 6-2; 4-6; 6-2 | | 1 | Win | Brandon Anandan | | 6-4; 6-3 | | 2 | Win | Brian Shim | 647 | 6-1; 6-2 | | 3 | Loss | Nicholas Gutsche | 40 | 6-3; 6-2 |
|  |  |
North Miami Super Series, January 31, 2004
 Seminole County Winter Designated BG18,1, February 7, 2004
 USTA National Opens - Lutz, FL, February 21, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Loss | Colin Morris | | 6-1; 6-0 | | 1 | Win | Victor Dias | | 6-3; 6-4 | | 2 | Loss | Rashaad Williams | 23 | 6-0; 6-1 |
|  |  |
Golden Isles Spring Sectional B14 2004, March 6, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | William Dixon | | 6-2; 6-1 | | 32 | Loss | Alexander Domijan | 19 | 6-3; 3-6; 6-1 | | 2 | Loss | Winston Hegener | | 6-4; 6-3 |
|  |  |
Naples Bath & Tennis April Designated BG, April 3, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jackson Moore | + | 6-4; 6-3 | | 16 | Win | Marc Ballatori | | 6-0; 6-4 | | Q | Win | Tom Kelleher | + | 6-4; 6-1 | | S | Win | Juan Bolona | 77 | 6-1; 7-5 | | F | Win | Carlos Reyes | 70 | 7-5; 6-0 |
|  |  |
North Miami Super Series - North Miami,, April 24, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | James Bernstein | | 6-3; 6-0 | | 16 | Win | John Lucero | + | 6-2; 2-2 RJ | | Q | Loss | Juan Linde | | 6-2; 6-0 |
|  |  |
ATP (Gator Bowl) Junior Tennis Champions, May 1, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Loss | Jonathan Vesely | | 6-2; 6-2 | | 1 | Loss | Chase Grainger | | WoI* |
|  |  |
Gulfstream Designated BG14 - Boca Raton,, May 29, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 64 | Win | Roland Martinez | | 6-2; 6-4 | | 32 | Win | Jonathan Hardy | 240 | 6-2; 6-2 | | 16 | Loss | Jonathan Vesely | | 6-4; 6-1 | | 16 | Loss | Ty Trombetta | | 6-0; 6-1 |
|  |  |
USA Tennis Florida State Closed Sectiona, June 11, 2004
 USTA Zone Team Chmps - Pompano Beach, FL, July 11, 2004
 USTA National Clay Court Chmps - Fort La, July 18, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Loss | Frank Carleton | 31 | 6-4; 7-6(2) | | 2 | Loss | Dillon Pottish | | 3-6; 6-0; 6-3 |
|  |  |
USTA National Chmps - San Antonio, TX, August 8, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 256 | Win | Samuel Laber | | 7-5; 7-5 | | 128 | Loss | Samuel Keeton | | 6-4; 7-5 | | 2 | Win | Alec Parower | 111 | 6-1; 6-2 | | 3Q | Win | Will Vasos | | 6-3; 7-5 | | 3 | Win | Austin Chafetz | + | 4-6; 7-6(8); 6-4 | | 4Q | Loss | Eric Morgan | | 7-6(3); 2-1 RJ |
|  |  |
Miami Dade Junior Designated - Labor Day, September 4, 2004
 Seminole County Fall Sectional BG18,16,1, October 9, 2004
 Kendalltown Super Series Classic - Miami, October 23, 2004
  |  |  Rnd |  Result |  Opponent |  Rank |  Score | | 32 | Win | Jordan Rozenfeld | | 6-3; 6-3 | | 16 | Win | Federico Cybel | | 6-4; 6-3 | | Q | Loss | Tyler Zenga | | 3-6; 6-4; 6-3 |
|  |  |
Bill Clark November Designated B14 - Coo, November 13, 2004
 Player's International Designated BG14,1, December 11, 2004
 Jr Orange Bowl 43rd Intl. Tennis Champs, December 14, 2004
 + Strong win over an ineligible player. * The ranking calculation does not count this match.
| |  |  | |