title: 2004 Dutch Open – Singles
text: # 2004 Dutch Open – Singles
  
  Nicolás Massú was the defending champion, but lost in the semifinals this year.
  
  Martin Verkerk won the tournament, beating Fernando González in the final, $7–6^{(7–5)},$ 4–6, 6–4.
  
  ## Seeds
  
  * Nicolás Massú (semifinals)
  * Fernando González (final)
  * Luis Horna (first round)
  * Martin Verkerk (champion)
  * David Sánchez (quarterfinals)
  * Igor Andreev (quarterfinals)
  * Alberto Martín (quarterfinals)
  * Albert Montañés (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
  
  ### Finals
  
  | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
  | - | - | - | - | - | - | - | - | - | - |
  | 1 | Nicolás Massú | 3 | $7^7$ | 3 | | | | | |
  | 4 | Martin Verkerk | 6 | $6^4$ | 6 | | | | | |
  | 4 | Martin Verkerk | 6 | $6^4$ | 6 | 4 | Martin Verkerk | $7^7$ | 4 | 6 |
  | | | | | | 2 | Fernando González | $6^5$ | 6 | 4 |
  | | Dennis van Scheppingen | $6^5$ | 4 | | 2 | Fernando González | $6^5$ | 6 | 4 |
  | 2 | Fernando González | $7^7$ | 6 | | | | | | |
  
  ### Top half
  
  | 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 |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 1 | N Massú | 6 | 6 | | | | | | | | | | | | | | | | |
  | | K Vliegen | 3 | 4 | | 1 | N Massú | 6 | $7^7$ | | | | | | | | | | | |
  | | R Sluiter | 6 | 6 | | | R Sluiter | 4 | $6^4$ | | | | | | | | | | | |
  | | N Thomann | 1 | 3 | | | | | | | 1 | N Massú | 6 | 6 | | | | | | |
  | | O Rochus | 3 | $6^2$ | | | | | | | | T Behrend | 2 | 3 | | | | | | |
  | | A Portas | 6 | $7^7$ | | | A Portas | 2 | 7 | 2 | | | | | | | | | | |
  | | T Behrend | 6 | 6 | | | T Behrend | 6 | 5 | 6 | | | | | | | | | | |
  | 8 | A Montañés | 3 | 0 | | | | | | | | | | | | 1 | N Massú | 3 | $7^7$ | 3 |
  | 4 | M Verkerk | 6 | 3 | 6 | | | | | | | | | | | 4 | M Verkerk | 6 | $6^4$ | 6 |
  | WC | M van Gemerden | 4 | 6 | 1 | 4 | M Verkerk | $6^5$ | $7^7$ | 6 | | | | | | | | | | |
  | | M Rosset | 5 | 1 | | | A García | $7^7$ | $6^4$ | 2 | | | | | | | | | | |
  | | A García | 7 | 6 | | | | | | | 4 | M Verkerk | 1 | $7^7$ | 6 | | | | | |
  | WC | P Wessels | 6 | 3 | 3 | | | | | | 5 | D Sánchez | 6 | $6^2$ | 4 | | | | | |
  | | J-R Lisnard | 2 | 6 | 6 | | J-R Lisnard | 2 | 6 | 3 | | | | | | | | | | |
  | Q | M Przysiężny | 4 | 4 | | 5 | D Sánchez | 6 | 3 | 6 | | | | | | | | | | |
  | 5 | D Sánchez | 6 | 6 | | | | | | | | | | | | | | | | |
  
  ### Bottom half
  
  | First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
  | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
  | 7 | A Martín | 6 | 6 | | | | | | | | | | | | | | |
  | WC | Nick van der Meer | 0 | 4 | | 7 | A Martín | 6 | 4 | $7^8$ | | | | | | | | |
  | Q | P Luczak | 6 | 4 | 6 | Q | P Luczak | 4 | 6 | $6^6$ | | | | | | | | |
  | | J van Lottum | 4 | 6 | 2 | | | | | | 7 | A Martín | 4 | 2 | | | | |
  | Q | J Vaněk | 3 | 6 | 4 | | | | | | | D van Scheppingen | 6 | 6 | | | | |
  | | D van Scheppingen | 6 | 2 | 6 | | D van Scheppingen | 6 | 6 | | | | | | | | | |
  | Q | A Falla | 6 | 6 | | Q | A Falla | 2 | 0 | | | | | | | | | |
  | 3 | L Horna | 2 | 1 | | | | | | | | | | | | D van Scheppingen | $6^5$ | 4 |
  | 6 | I Andreev | 6 | 6 | | | | | | | | | | | 2 | F González | $7^7$ | 6 |
  | | R Ramírez Hidalgo | 2 | 2 | | 6 | I Andreev | 4 | 6 | 6 | | | | | | | | |
  | | C Rochus | 7 | 6 | | | C Rochus | 6 | 2 | 1 | | | | | | | | |
  | | F Saretta | 5 | 3 | | | | | | | 6 | I Andreev | 3 | 5 | | | | |
  | | Ó Hernández | 6 | 6 | | | | | | | 2 | F González | 6 | 7 | | | | |
  | | O Mutis | 1 | 3 | | | Ó Hernández | 5 | 3 | | | | | | | | | |
  | | J Acasuso | 6 | 4 | 1 | 2 | F González | 7 | 6 | | | | | | | | | |
  | 2 | F González | 4 | 6 | 6 | | | | | | | | | | | | | |
  