# 2004 Idea Prokom Open – Women's singles

Anna Smashnova-Pistolesi was the defending champion, but lost in second round to Marta Domachowska.
Flavia Pennetta won the title by defeating Klára Koukalová 7–5, 3–6, 6–3 in the final.

## Seeds

The first two seeds received a bye into the second round.
* Anastasia Myskina (semifinals, withdrew)
* Anna Smashnova-Pistolesi (second round)
* Dinara Safina (second round)
* Anabel Medina Garrigues (first round)
* Iveta Benešová (quarterfinals)
* Magüi Serna (withdrew due to an injury)
* Anca Barna (withdrew to focus on the Olympics)
* Arantxa Parra Santonja (withdrew due to an illness)
* Flavia Pennetta (champion)
* Marta Marrero (quarterfinals)
* Klára Koukalová (final)

## 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 | Anastasia Myskina | | | | | | | |
| 11 | Klára Koukalová | w/o | | | | | | |
| 11 | Klára Koukalová | w/o | | 11 | Klára Koukalová | 5 | 6 | 3 |
| | | | | 9 | Flavia Pennetta | 7 | 3 | 6 |
| 9 | Flavia Pennetta | 6 | 6 | 9 | Flavia Pennetta | 7 | 3 | 6 |
| WC | Marta Domachowska | 2 | 2 | | | | | |

### 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 | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | A Myskina | 6 | 6 | | | | | | | | |
| | Z Ondrášková | 3 | 6 | 7 | | Z Ondrášková | 2 | 2 | | | | | | | | |
| | S Cohen-Aloro | 6 | 1 | 5 | | | | | | 1 | A Myskina | 6 | 6 | | | |
| | S Talaja | 6 | 6 | | | | | | | 5 | I Benešová | 3 | 4 | | | |
| Q | S Sfar | 4 | 2 | | | S Talaja | 6 | 4 | 2 | | | | | | | |
| WC | M Kiszczyńska | 2 | 3 | | 5 | I Benešová | 1 | 6 | 6 | | | | | | | |
| 5 | I Benešová | 6 | 6 | | | | | | | | | | | 1 | A Myskina | |
| 3 | D Safina | 6 | 6 | | | | | | | | | | | 11 | K Koukalová | w/o |
| LL | M Paštiková | 4 | 4 | | 3 | D Safina | 2 | 4 | | | | | | | | |
| | Ľ Kurhajcová | 2 | 6 | 6 | | Ľ Kurhajcová | 6 | 6 | | | | | | | | |
| | A Canepa | 6 | 4 | 1 | | | | | | | Ľ Kurhajcová | 2 | 1 | | | |
| | V Dushevina | 6 | 6 | | | | | | | 11 | K Koukalová | 6 | 6 | | | |
| LL | K Bondarenko | 0 | 2 | | | V Dushevina | 6$^1$ | 6 | 4 | | | | | | | |
| LL | M Müller | 5 | 3 | | 11 | K Koukalová | 7$^7$ | 3 | 6 | | | | | | | |
| 11 | K Koukalová | 7 | 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 |
| 9 | F Pennetta | 6 | 6 | | | | | | | | | | | | | | |
| Q | S Mamić | 1 | 2 | | 9 | F Pennetta | 6 | 6 | | | | | | | | | |
| | B Schwartz | 1 | 2 | | LL | L Průšová | 4 | 2 | | | | | | | | | |
| LL | L Průšová | 6 | 6 | | | | | | | 9 | F Pennetta | 6 | 7$^7$ | | | | |
| | N Llagostera Vives | 6 | 6 | | | | | | | | N Llagostera Vives | 2 | 6$^4$ | | | | |
| Q | Z Gubacsi | 2 | 0 | | | N Llagostera Vives | 6$^4$ | 6 | 7 | | | | | | | | |
| | Ľ Cervanová | 6 | 6 | | | Ľ Cervanová | 7$^7$ | 1 | 5 | | | | | | | | |
| 4 | A Medina Garrigues | 3 | 1 | | | | | | | | | | | 9 | F Pennetta | 6 | 6 |
| 10 | M Marrero | 6 | 4 | 6 | | | | | | | | | | WC | M Domachowska | 2 | 2 |
| | C Castaño | 2 | 6 | 4 | 10 | M Marrero | 6 | 7$^7$ | | | | | | | | | |
| Q | E Birnerová | 6 | 6 | | Q | E Birnerová | 2 | 6$^4$ | | | | | | | | | |
| LL | K Jans | 2 | 2 | | | | | | | 10 | M Marrero | 1 | 4 | | | | |
| WC | M Domachowska | 6 | 6 | | | | | | | WC | M Domachowska | 6 | 6 | | | | |
| | M Suchá | 0 | 2 | | WC | M Domachowska | 7$^7$ | 6 | | | | | | | | | |
| | | | | | 2 | A Smashnova-Pistolesi | 6$^4$ | 1 | | | | | | | | | |