# 2004 ABN AMRO World Tennis Tournament – Singles

Max Mirnyi was the defending champion but lost in the semifinals to Juan Carlos Ferrero.
Lleyton Hewitt won in the final 6–7$^{(1–7)}$, 7–5, 6–4 against Ferrero.

## Seeds

A champion seed is indicated in bold text while text in italics indicates the round in which that seed was eliminated.
* Roger Federer (quarterfinals)
* Juan Carlos Ferrero (final)
* Rainer Schüttler (quarterfinals)
* Paradorn Srichaphan (first round)
* Tim Henman (semifinals)
* Lleyton Hewitt (champion)
* Sjeng Schalken (second round)
* Martin Verkerk (first round)

## 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 | Semifinals | Final | Final | Final | Final | Final |
| 1 | R Federer | 6 | 6 | | | | | | | | | | | | | | | | | | | | | |
| | A Clément | 4 | 3 | | 1 | R Federer | 7$^7$ | 7 | | | | | | | | | | | | | | | | |
| | A Pavel | 4 | 7$^9$ | 6 | | A Pavel | 6$^2$ | 5 | | | | | | | | | | | | | | | | |
| | M Youzhny | 6 | 6$^7$ | 2 | | | | | | 1 | R Federer | 3 | 6$^9$ | | | | | | | | | | | |
| | J Björkman | 6$^2$ | 6$^8$ | | | | | | | 5 | T Henman | 6 | 7$^{11}$ | | | | | | | | | | | |
| Q | T Cakl | 7$^7$ | 7$^{10}$ | | Q | T Cakl | 2 | 4 | | | | | | | | | | | | | | | | |
| | T Robredo | 5 | 2 | | 5 | T Henman | 6 | 6 | | | | | | | | | | | | | | | | |
| 5 | T Henman | 7 | 6 | | | | | | | | | | | | 5 | T Henman | 3 | 3 | | | | | | |
| 3 | R Schüttler | 6 | 6 | | | | | | | | | | | | 6 | L Hewitt | 6 | 6 | | | | | | |
| | S Koubek | 3 | 2 | | 3 | R Schüttler | 6 | 6 | | | | | | | | | | | | | | | | |
| | O Rochus | 7 | 2 | 2 | | R Štěpánek | 3 | 4 | | | | | | | | | | | | | | | | |
| | R Štěpánek | 5 | 6 | 6 | | | | | | 3 | R Schüttler | 6$^5$ | 3 | | | | | | | | | | | |
| Q | T Ascione | 3 | 1 | | | | | | | 6 | L Hewitt | 7$^7$ | 6 | | | | | | | | | | | |
| | T Johansson | 6 | 6 | | | T Johansson | 6$^6$ | 6$^3$ | | | | | | | | | | | | | | | | |
| | F González | 2 | 1 | | 6 | L Hewitt | 7$^8$ | 7$^7$ | | | | | | | | | | | | | | | | |
| 6 | L Hewitt | 6 | 6 | | | | | | | | | | | | | | | | | 6 | Lleyton Hewitt | 6$^1$ | 7 | 6 |
| 8 | M Verkerk | 6$^4$ | 7$^7$ | 4 | | | | | | | | | | | | | | | | 2 | J C Ferrero | 7$^7$ | 5 | 4 |
| | J Nieminen | 7$^7$ | 6$^4$ | 6 | | J Nieminen | 6 | 6 | | | | | | | | | | | | | | | | |
| | A Costa | 6 | 3 | | | A Costa | 2 | 1 | | | | | | | | | | | | | | | | |
| Q | I Heuberger | 4 | 0$^r$ | | | | | | | | J Nieminen | 4 | 6$^3$ | | | | | | | | | | | |
| | S Sargsian | 7$^7$ | 6$^5$ | 1 | | | | | | | M Mirnyi | 6 | 7$^7$ | | | | | | | | | | | |
| | M Mirnyi | 6$^3$ | 7$^7$ | 6 | | M Mirnyi | 7$^7$ | 7$^7$ | | | | | | | | | | | | | | | | |
| | N Davydenko | 6 | 6 | | | N Davydenko | 6$^3$ | 6$^1$ | | | | | | | | | | | | | | | | |
| 4 | P Srichaphan | 4 | 3 | | | | | | | | | | | | | M Mirnyi | 7$^7$ | 3 | 6$^4$ | | | | | |
| 7 | S Schalken | 6 | 6 | | | | | | | | | | | | 2 | JC Ferrero | 6$^2$ | 6 | 7$^7$ | | | | | |
| WC | G Ivanišević | 3 | 2 | | 7 | S Schalken | 3 | 4 | | | | | | | | | | | | | | | | |
| WC | À Corretja | 4 | 2 | | | R Sluiter | 6 | 6 | | | | | | | | | | | | | | | | |
| | R Sluiter | 6 | 6 | | | | | | | | R Sluiter | 6 | 4 | 6$^{10}$ | | | | | | | | | | |
| WC | J van Lottum | 6 | 7$^7$ | | | | | | | 2 | J C Ferrero | 1 | 6 | 7$^{12}$ | | | | | | | | | | |
| | K Kučera | 2 | 6$^4$ | | WC | J van Lottum | 5 | 7 | 6$^5$ | | | | | | | | | | | | | | | |
| Q | D van Scheppingen | 3 | 6$^5$ | | 2 | J C Ferrero | 7 | 5 | 7$^7$ | | | | | | | | | | | | | | | |
| 2 | J C Ferrero | 6 | 7$^7$ | | | | | | | | | | | | | | | | | | | | | |