# 2008 Estoril Open – Women's singles

Gréta Arn was the defending champion, but chose not to participate that year.
Maria Kirilenko won in the final 6–4, 6–2, against Iveta Benešová.

## Seeds

* Flavia Pennetta (second round)
* Maria Kirilenko (champion)
* Karin Knapp (quarterfinals)
* Lucie Šafářová (first round)
* Tathiana Garbin (quarterfinals)
* Klára Zakopalová (semifinals)
* Sofia Arvidsson (second round)
* Camille Pin (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 | Semifinals | Final | Final | Final | Final |
| | Iveta Benešová | 6 | 6 | | | | | |
| | Maret Ani | 2 | 1 | | | | | |
| | Maret Ani | 2 | 1 | | | Iveta Benešová | 4 | 2 |
| | | | | | 2 | Maria Kirilenko | 6 | 6 |
| 6 | Klára Zakopalová | 6 | 3 | 5 | 2 | Maria Kirilenko | 6 | 6 |
| 2 | Maria Kirilenko | 2 | 6 | 7 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals |
| 1 | F Pennetta | 4 | 6 | 6 | | | | | | | | | | | | |
| | Y Meusburger | 6 | 0 | 2 | 1 | F Pennetta | 2 | 2 | | | | | | | | |
| | I Benešová | 6 | 6 | | | I Benešová | 6 | 6 | | | | | | | | |
| WC | N Silva | 0 | 2 | | | | | | | I Benešová | 3 | 6 | 6 | | | |
| | T Pironkova | 6 | 6 | | | | | | 8 | C Pin | 6 | 2 | 3 | | | |
| | S Dubois | 0 | 1 | | | T Pironkova | 3 | 4 | | | | | | | | |
| | A Kerber | 6$^6$ | 3 | | 8 | C Pin | 6 | 6 | | | | | | | | |
| 8 | C Pin | 7 | 6 | | | | | | | | | | | I Benešová | 6 | 6 |
| 4 | L Šafářová | 5 | 4 | | | | | | | | | | | M Ani | 2 | 1 |
| | K Flipkens | 7 | 6 | | | K Flipkens | 0 | 2 | | | | | | | | |
| | A Kremer | 5 | 2 | | | M Ani | 6 | 6 | | | | | | | | |
| | M Ani | 7 | 6 | | | | | | | M Ani | 7 | 4 | 6 | | | |
| | S Klosel | 4 | 6 | 4 | | | | | | O Savchuk | 6$^4$ | 6 | 4 | | | |
| | O Savchuk | 6 | 4 | 6 | | O Savchuk | 6 | 6 | | | | | | | | |
| | L Osterloh | 5 | 4 | | 7 | S Arvidsson | 2 | 2 | | | | | | | | |
| 7 | S Arvidsson | 7 | 6 | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | K Zakopalová | 7 | 3 | 6 | | | | | | | | | | | | | | |
| | E Rodina | 5 | 6 | 1 | 6 | K Zakopalová | 6 | 6 | | | | | | | | | | |
| Q | C Dentoni | 6 | 2 | 6 | Q | C Dentoni | 4 | 1 | | | | | | | | | | |
| | R de los Ríos | 2 | 6 | 3 | | | | | 6 | K Zakopalová | 3 | 6 | 6 | | | | | |
| Q | M Duque Marino | 6 | 6 | | | | | | 3 | K Knapp | 6 | 4 | 4 | | | | | |
| | M Niculescu | 4 | 3 | | Q | M Duque Marino | 3 | 4 | | | | | | | | | | |
| WC | F Piedade | 3 | 0 | | 3 | K Knapp | 6 | 6 | | | | | | | | | | |
| 3 | K Knapp | 6 | 6 | | | | | | | | | | | 6 | K Zakopalová | 6 | 3 | 5 |
| 5 | T Garbin | 6 | 3 | 7 | | | | | | | | | | 2 | M Kirilenko | 2 | 6 | 7 |
| Q | Y Beygelzimer | 1 | 6 | 5 | 5 | T Garbin | 6 | 6 | | | | | | | | | | |
| WC | M Larcher de Brito | 6 | 0 | 4 | PR | S Mamić | 2 | 2 | | | | | | | | | | |
| PR | S Mamić | 2 | 6 | 6 | | | | | 5 | T Garbin | 0 | 1 | | | | | | |
| | A Kleybanova | 2 | 2 | | | | | | 2 | M Kirilenko | 6 | 6 | | | | | | |
| | P Cetkovská | 6 | 6 | | | P Cetkovská | 3 | 2 | | | | | | | | | | |
| Q | S Vögele | 4 | 7 | 1 | 2 | M Kirilenko | 6 | 6 | | | | | | | | | | |
| 2 | M Kirilenko | 6 | 6$^2$ | 6 | | | | | | | | | | | | | | |