2004 Stella Artois Championships – Singles

Andy Roddick was the defending champion and won in the final 7–6(7–4), 6–4 against Sébastien Grosjean.

Seeds
The top eight seeds received a bye to the second round.


 * 1) 🇺🇸 Andy Roddick (champion)
 * 2) 🇦🇷 Guillermo Coria (second round)
 * 3) 🇺🇸 Andre Agassi (second round)
 * 4) 🇬🇧 Tim Henman (second round)
 * 5) 🇫🇷 Sébastien Grosjean (final)
 * 6) 🇦🇺 Lleyton Hewitt (semifinals)
 * 7) 🇹🇭 Paradorn Srichaphan (quarterfinals)
 * 8)  Sjeng Schalken (third round)
 * 9) 🇦🇺 Mark Philippoussis (first round)
 * 10) 🇧🇾 Max Mirnyi (first round)
 * 11) 🇺🇸 Taylor Dent (first round)
 * 12) 🇺🇸 Robby Ginepri (second round)
 * 13) 🇪🇸 David Ferrer (first round)
 * 14)  Ivo Karlović (third round)
 * 15) 🇨🇿 Radek Štěpánek (quarterfinals)
 * 16) 🇺🇸 Todd Martin (second round)