2005 U.S. Men's Clay Court Championships – Singles

Singles
2005 U.S. Men's Clay Court Championships
2004 Champion Tommy Haas
Champion Andy Roddick
Runner-up Sébastien Grosjean
Score6–2, 6–2
Draw32
Seeds8

The 2005 U.S. Men's Clay Court Championships – Singles was an event of the 2005 U.S. Men's Clay Court Championships professional tennis tournament played on outdoor clay courts in Houston, Texas in the United States and was part of the International Series of the 2005 ATP Tour. The tournament was held from April 18 through April 25, 2006. The singles draw comprised 32 players and eight of them were seeded. Third-seeded Tommy Haas was the defending champion but lost in the quarterfinals to Jürgen Melzer. First-seeded Andy Roddick won the singles title after a 6–2, 6–2 win in the final against sixth-seeded Sébastien Grosjean.

Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.

  1. Andy Roddick (champion)
  2. Andre Agassi (quarterfinals)
  3. Tommy Haas (quarterfinals)
  4. Nicolás Massú (first round)
  5. Taylor Dent (withdrew because of an ankle injury)
  6. Sébastien Grosjean (final)
  7. Jürgen Melzer (semifinals)
  8. Luis Horna (quarterfinals)

Draw

Key

First round Second round Quarterfinals Semifinals Final
1 A Roddick 6 6  
Q M Boeker 2 3   1 A Roddick 78 6  
  M Fish 1 4     R Ginepri 66 4  
  R Ginepri 6 6   1 A Roddick 6 6  
LL P Goldstein 6 77   8 L Horna 4 1  
  J Vaněk 1 64   LL P Goldstein 1 79 5
  T Enqvist 4 3   8 L Horna 6 67 7
8 L Horna 6 6   1 A Roddick 6 6  
3 T Haas 6 7   7 J Melzer 1 2  
  K Vliegen 3 5   3 T Haas 77 6  
  A Popp 3 64     J Morrison 64 2  
  J Morrison 6 77   3 T Haas 6 2 4
Q N Okun 6 7   7 J Melzer 2 6 6
  R Mello 4 5   Q N Okun 6 2 5
  M Puerta 3 3   7 J Melzer 2 6 7
7 J Melzer 6 6   1 Andy Roddick 6 6  
LL A García 4 4   6 S Grosjean 2 2  
  K Kim 6 6     K Kim 61 2  
Q N Lapentti 6 6   Q N Lapentti 77 6  
  T Zíb 3 2   Q N Lapentti 6 1 77
  I Minář 2 5   WC J Blake 4 6 63
WC J Blake 6 7   WC J Blake 6 6  
  A Dupuis 6 6     A Dupuis 4 1  
4 N Massú 4 0   Q N Lapentti 1 65  
6 S Grosjean 4 6 7 6 S Grosjean 6 77  
  B Phau 6 3 5 6 S Grosjean 6 5 6
  Ó Hernández 6 7     Ó Hernández 4 7 2
Q A Bogomolov Jr. 1 5   6 S Grosjean 4 6 6
  Á Calatrava 6 6   WC/2 A Agassi 6 1 2
WC D Young 1 4     Á Calatrava 6 4 5
  M Tabara 2 65   WC/2 A Agassi 3 6 7
WC/2 A Agassi 6 77