# 2004 If Stockholm Open – Singles

Mardy Fish was the defending champion, but did not participate this year.
Thomas Johansson won the singles event at the 2004 If Stockholm Open tennis tournament, beating Andre Agassi in the final, 3–6, 6–3, 7–6$^{(7–4)}$.

## Seeds

* Andre Agassi (final)
* Joachim Johansson (quarterfinals, retired)
* Andrei Pavel (quarterfinals)
* Tommy Haas (semifinals)
* Feliciano López (second round)
* Robin Söderling (second round)
* Tomáš Berdych (first round)
* Fernando Verdasco (quarterfinals)

## 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 | Final | Final | Final | Final | Final |
| 1 | Andre Agassi | 7$^7$ | 7$^7$ | | | | | |
| 4 | Tommy Haas | 6$^5$ | 6$^4$ | | | | | |
| 4 | Tommy Haas | 6$^5$ | 6$^4$ | 1 | Andre Agassi | 6 | 3 | 6$^4$ |
| | | | | | Thomas Johansson | 3 | 6 | 7$^7$ |
| | Thomas Johansson | 6 | 6 | | Thomas Johansson | 3 | 6 | 7$^7$ |
| WC | Michael Ryderstedt | 3 | 2 | | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | A Agassi | 6 | 6 | | | | | | | | | | | | | |
| | K Vliegen | 2 | 4 | | 1 | A Agassi | 6 | 6 | | | | | | | | |
| | W Arthurs | 6 | 4 | 4 | | J Björkman | 3 | 4 | | | | | | | | |
| | J Björkman | 4 | 6 | 6 | | | | | 1 | A Agassi | 7$^7$ | 6 | | | | |
| | R Sluiter | 6 | 6 | | | | | | 8 | F Verdasco | 6$^4$ | 2 | | | | |
| LL | JF Andersen | 3 | 4 | | | R Sluiter | 4 | 2 | | | | | | | | |
| | R Ginepri | 2 | 1$^r$ | | 8 | F Verdasco | 6 | 6 | | | | | | | | |
| 8 | F Verdasco | 6 | 2 | | | | | | | | | | 1 | A Agassi | 7$^7$ | 7$^7$ |
| 4 | T Haas | 7$^7$ | 6 | | | | | | | | | | 4 | T Haas | 6$^5$ | 6$^4$ |
| Q | D Sanguinetti | 6$^5$ | 4 | | 4 | T Haas | 7 | 7 | | | | | | | | |
| WC | K Carlsen | 6 | 6 | | WC | K Carlsen | 5 | 5 | | | | | | | | |
| WC | E Eleskovic | 0 | 1 | | | | | | 4 | T Haas | 6 | 7$^7$ | | | | |
| Q | J Settergren | 3 | 2 | | | | | | | O Rochus | 3 | 6$^4$ | | | | |
| | O Rochus | 6 | 6 | | | O Rochus | 6 | 7 | | | | | | | | |
| Q | J Tipsarević | 3 | 7 | 6 | Q | J Tipsarević | 4 | 5 | | | | | | | | |
| 7 | T Berdych | 6 | 5 | 1 | | | | | | | | | | | | |

### 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 |
| 6 | R Söderling | 7$^7$ | 6 | | | | | | | | | | | | | | |
| | T Enqvist | 6$^4$ | 3 | | 6 | R Söderling | 6 | 6$^2$ | 4 | | | | | | | | |
| | T Johansson | 7$^7$ | 7$^7$ | | | T Johansson | 1 | 7$^7$ | 6 | | | | | | | | |
| | X Malisse | 6$^4$ | 6$^1$ | | | | | | | | T Johansson | 7$^7$ | 7 | | | | |
| Q | M Tabara | 6 | 6 | | | | | | | 3 | A Pavel | 6$^4$ | 5 | | | | |
| | P Kohlschreiber | 0 | 4 | | Q | M Tabara | 3 | 6 | 3 | | | | | | | | |
| | A Calleri | 4 | 6$^4$ | | 3 | A Pavel | 6 | 3 | 6 | | | | | | | | |
| 3 | A Pavel | 6 | 7$^7$ | | | | | | | | | | | | T Johansson | 6 | 6 |
| 5 | F López | 7$^7$ | 7 | | | | | | | | | | | WC | M Ryderstedt | 3 | 2 |
| | J Morrison | 6$^5$ | 5 | | 5 | F López | 4 | 7$^7$ | 3 | | | | | | | | |
| WC | M Ryderstedt | 6 | 6 | | WC | M Ryderstedt | 6 | 6$^4$ | 6 | | | | | | | | |
| | O Hernández | 4 | 4 | | | | | | | WC | M Ryderstedt | 3 | 5 | | | | |
| | J Nieminen | 6$^5$ | 6 | 2 | | | | | | 2 | J Johansson | 6 | 3$^r$ | | | | |
| | J-M Gambill | 7$^7$ | 3 | 6 | | J-M Gambill | 4 | 4 | | | | | | | | | |
| | A García | 4 | 2 | | 2 | J Johansson | 6 | 6 | | | | | | | | | |
| 2 | J Johansson | 6 | 6 | | | | | | | | | | | | | | |