2004 U.S. Men's Clay Court Championships – Singles
| Singles | |
|---|---|
| 2004 U.S. Men's Clay Court Championships | |
| 2003 Champion | Andre Agassi |
| Champion | Tommy Haas |
| Runner-up | Andy Roddick |
| Score | 6–3, 6–4 |
| Draw | 32 |
| Seeds | 8 |
The 2004 U.S. Men's Clay Court Championships – Singles was an event of the 2004 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 2004 ATP Tour. The tournament was held from April 12 through April 18, 2006. The singles draw comprised 32 players and eight of them were seeded. Andre Agassi was the defending champion but did not compete that year. Unseeded Tommy Haas won the singles title after a 6–3, 6–4 win in the final against first-seeded Andy Roddick.
Seeds
A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
- Andy Roddick (final)
- Mardy Fish (first round)
- Taylor Dent (first round)
- James Blake (quarterfinals)
- Andrei Pavel (semifinals)
- Robby Ginepri (first round)
- Luis Horna (semifinals)
- Jürgen Melzer (quarterfinals)
Draw
Key
- Q = Qualifier
- WC = Wild card
- LL = Lucky loser
- Alt = Alternate
- ITF = ITF entry
- PR = Protected ranking
- SR = Special ranking
- SE = Special exempt
- JE = Junior exempt
- JR = Junior Accelerator Programme entrant
- CO = College Accelerator Programme entrant
- NG = Next Gen Accelerator Program entrant
- w/o = Walkover
- r = Retired
- d = Defaulted