| Singles | |
|---|---|
| 2004 AAPT Championships | |
| Champion |  Dominik Hrbatý |
| Runner-up |  Michaël Llodra |
| Score | 6–4, 6–0 |
| Seeds | 8 |
Nikolay Davydenko was the defending champion but did not compete that year.
Dominik Hrbatý won in the final 6–4, 6–0 against Michaël Llodra.
Wayne Ferreira (first round)
Vince Spadea (quarterfinals) Arnaud Clément (second round) Robby Ginepri (first round) Taylor Dent (semifinals)
Jarkko Nieminen (semifinals)
Alberto Martín (second round)
Nicolás Lapentti (second round)| Semifinals | Final | ||||||||||||
| 6 | Jarkko Nieminen | 4 | 2 | ||||||||||
| Dominik Hrbatý | 6 | 6 | |||||||||||
| Dominik Hrbatý | 6 | 6 | |||||||||||
| Q | Michaël Llodra | 4 | 0 | ||||||||||
| 5 | Taylor Dent | 3 | 5 | ||||||||||
| Q | Michaël Llodra | 6 | 7 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | W Ferreira | 1 | 0 | ||||||||||||||||||||||||
| WC |  T Reid | 6 | 6 | WC | T Reid | 6 | 6 | ||||||||||||||||||||
 G Cañas | 4 | 4 |  R Sluiter | 3 | 2 | ||||||||||||||||||||||
| R Sluiter | 6 | 6 | WC | T Reid | 2 | 5 | |||||||||||||||||||||
| Q |  D Elsner | 1 | 1 | 6 | J Nieminen | 6 | 7 | ||||||||||||||||||||
 D Sanguinetti | 6 | 6 | D Sanguinetti | 62 | 4 | ||||||||||||||||||||||
| W Moodie | 6 | 66 | 5 | 6 | J Nieminen | 77 | 6 | ||||||||||||||||||||
| 6 | J Nieminen | 4 | 78 | 7 | 6 | J Nieminen | 4 | 2 | |||||||||||||||||||
| 4 | R Ginepri | 3 | 4 | D Hrbatý | 6 | 6 | |||||||||||||||||||||
| C Saulnier | 6 | 6 | C Saulnier | 6 | 6 | ||||||||||||||||||||||
| Q |  S Wawrinka | 4 | 2 |  G Rusedski | 2 | 2 | |||||||||||||||||||||
| G Rusedski | 6 | 6 | C Saulnier | 4 | 61 | ||||||||||||||||||||||
| Q | J Benneteau | 1 | 4 | D Hrbatý | 6 | 77 | |||||||||||||||||||||
| D Hrbatý | 6 | 6 | D Hrbatý | 6 | 6 | ||||||||||||||||||||||
 M Ančić | 3 | 78 | 63 | 7 | A Martín | 2 | 3 | ||||||||||||||||||||
| 7 | A Martín | 6 | 66 | 77 | |||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | T Dent | 6 | 6 | ||||||||||||||||||||||||
 L Horna | 2 | 3 | 5 | T Dent | 78 | 7 | |||||||||||||||||||||
| B Vahaly | 2 | 2 | K Beck | 66 | 5 | ||||||||||||||||||||||
| K Beck | 6 | 6 | 5 | T Dent | 77 | 6 | |||||||||||||||||||||
| WC |  T Johansson | 6 | 6 | WC | T Johansson | 62 | 2 | ||||||||||||||||||||
 C Rochus | 1 | 3 | WC | T Johansson | 6 | 6 | |||||||||||||||||||||
 V Hănescu | 3 | 2 | 3 | A Clément | 4 | 3 | |||||||||||||||||||||
| 3 | A Clément | 6 | 6 | 5 | T Dent | 3 | 5 | ||||||||||||||||||||
| 8 | N Lapentti | 7 | 6 | Q | M Llodra | 6 | 7 | ||||||||||||||||||||
 I Labadze | 5 | 1 | 8 | N Lapentti | 1 | 3 | |||||||||||||||||||||
| Q | M Llodra | 6 | 6 | Q | M Llodra | 6 | 6 | ||||||||||||||||||||
| L Burgsmüller | 3 | 2 | Q | M Llodra | 6 | 6 | |||||||||||||||||||||
| WC | W Arthurs | 65 | 77 | 7 | 2 | V Spadea | 4 | 2 | |||||||||||||||||||
| I Karlović | 77 | 64 | 5 | WC | W Arthurs | 4 | 710 | 3 | |||||||||||||||||||
 J Melzer | 64 | 2 | 2 | V Spadea | 6 | 68 | 6 | ||||||||||||||||||||
| 2 | V Spadea | 77 | 6 | ||||||||||||||||||||||||
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