title: 2005 U.S. Men's Clay Court Championships – Singles
text: # 2005 U.S. Men's Clay Court Championships – Singles
  
  ## Seeds
  
  A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
  
  * Andy Roddick (champion)
  * Andre Agassi (quarterfinals)
  * Tommy Haas (quarterfinals)
  * Nicolás Massú (first round)
  * Taylor Dent (withdrew because of an ankle injury)
  * Sébastien Grosjean (final)
  * Jürgen Melzer (semifinals)
  * Luis Horna (quarterfinals)
  
  ## Draw
  
  ### Key
  
  * Q = Qualifier
  * WC = Wild card
  * LL = Lucky loser
  * Alt = Alternate
  * SE = Special exempt
  * PR = Protected ranking
  * ITF = ITF entry
  * JE = Junior exempt
  * w/o = Walkover
  * r = Retired
  * d = Defaulted
  * SR = Special ranking
  
  | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | A Roddick | 6 | 6 | | | | | | | | | | | | | | | | | | | |
  | Q | M Boeker | 2 | 3 | | 1 | A Roddick | $7^8$ | 6 | | | | | | | | | | | | | | |
  | | M Fish | 1 | 4 | | | R Ginepri | $6^6$ | 4 | | | | | | | | | | | | | | |
  | | R Ginepri | 6 | 6 | | | | | | | 1 | A Roddick | 6 | 6 | | | | | | | | | |
  | LL | P Goldstein | 6 | $7^7$ | | | | | | | 8 | L Horna | 4 | 1 | | | | | | | | | |
  | | J Vaněk | 1 | $6^4$ | | LL | P Goldstein | 1 | $7^9$ | 5 | | | | | | | | | | | | | |
  | | T Enqvist | 4 | 3 | | 8 | L Horna | 6 | $6^7$ | 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 | $7^7$ | 6 | | | | | | | | | | | | | | |
  | | A Popp | 3 | $6^4$ | | | J Morrison | $6^4$ | 2 | | | | | | | | | | | | | | |
  | | J Morrison | 6 | $7^7$ | | | | | | | 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 | $6^1$ | 2 | | | | | | | | | | | | | | |
  | Q | N Lapentti | 6 | 6 | | Q | N Lapentti | $7^7$ | 6 | | | | | | | | | | | | | | |
  | | T Zíb | 3 | 2 | | | | | | | Q | N Lapentti | 6 | 1 | $7^7$ | | | | | | | | |
  | | I Minář | 2 | 5 | | | | | | | WC | J Blake | 4 | 6 | $6^3$ | | | | | | | | |
  | 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 | $6^5$ | | | | |
  | 6 | S Grosjean | 4 | 6 | 7 | | | | | | | | | | | 6 | S Grosjean | 6 | $7^7$ | | | | |
  | | 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 | $6^5$ | | WC/2 | A Agassi | 3 | 6 | 7 | | | | | | | | | | | | | |
  | WC/2 | A Agassi | 6 | $7^7$ | | | | | | | | | | | | | | | | | | | |
  