# 2003 Estoril Open – Women's doubles

Elena Bovina and Zsófia Gubacsi were the defending champions, but Bovina decided to compete in Charleston at the same week. Gubacsi teamed up with Katarina Dašković and lost in first round to wildcards Vanessa Menga and Ana Catarina Nogueira.
Petra Mandula and Patricia Wartusch won the title by defeating Maret Ani and Emmanuelle Gagliardi 6–7$^{(3–7)}$, 7–6$^{(7–3)}$, 6–2 in the final.

## Seeds

* Petra Mandula / Patricia Wartusch (champions)
* Jelena Kostanić / Barbara Rittner (first round)
* Kristie Boogert / Magüi Serna (semifinals)
* Tatiana Poutchek / Elena Tatarkova (semifinals)

## 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

### Draw

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | P Mandula P Wartusch | 6 | 7$^7$ | | | | | | | | | | | | | | | |
| | G Dulko ME Salerni | 1 | 6$^3$ | | 1 | P Mandula P Wartusch | 6 | 6 | | | | | | | | | | |
| | C Barclay K Grant | 2 | 5 | | | C Martínez Granados An Serra Zanetti | 0 | 3 | | | | | | | | | | |
| | C Martínez Granados An Serra Zanetti | 6 | 7 | | | | | | 1 | P Mandula P Wartusch | 7$^7$ | 6 | | | | | | |
| 3 | K Boogert M Serna | 6 | 6 | | | | | | 3 | K Boogert M Serna | 6$^1$ | 2 | | | | | | |
| | N Grandin K Liggan | 3 | 2 | | 3 | K Boogert M Serna | 6 | 6 | | | | | | | | | | |
| WC | V Menga AC Nogueira | 5 | 6 | 6 | WC | V Menga AC Nogueira | 2 | 1 | | | | | | | | | | |
| | K Dašković Z Gubacsi | 7 | 2 | 2 | | | | | | | | | | 1 | P Mandula P Wartusch | 6$^3$ | 7$^7$ | 6 |
| Q | Y Fedak C Schaul | 2 | 6 | 6 | | | | | | | | | | | M Ani E Gagliardi | 7$^7$ | 6$^3$ | 2 |
| | L Bacheva A Vanc | 6 | 3 | 4 | Q | Y Fedak C Schaul | 1 | 3 | | | | | | | | | | |
| | A Rösch S Talaja | 4 | 3 | | 4 | T Poutchek E Tatarkova | 6 | 6 | | | | | | | | | | |
| 4 | T Poutchek E Tatarkova | 6 | 6 | | | | | | 4 | T Poutchek E Tatarkova | 3 | 6 | 3 | | | | | |
| LL | F Piedade N Silva | 1 | 1 | | | | | | | M Ani E Gagliardi | 6 | 2 | 6 | | | | | |
| | M Ani E Gagliardi | 6 | 6 | | | M Ani E Gagliardi | 6 | 6 | | | | | | | | | | |
| | K Freye T Musgrave | 7 | 4 | 7 | | K Freye T Musgrave | 1 | 3 | | | | | | | | | | |
| 2 | J Kostanić B Rittner | 5 | 6 | 5 | | | | | | | | | | | | | | |

## Qualifying
### Qualifying seeds

* Stéphanie Cohen-Aloro / Virginie Razzano (first round)
* Caroline Schneider / Elizabeth Schmidt (first round)

### Qualifiers

* Yuliana Fedak / Claudine Schaul

### Lucky losers

* Frederica Piedade / Neuza Silva

### Qualifying draw

| First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Stéphanie Cohen-Aloro Virginie Razzano | 2 | | | | |
| | Yuliana Fedak Claudine Schaul | 8 | | | | |
| | Yuliana Fedak Claudine Schaul | 8 | | Yuliana Fedak Claudine Schaul | 6 | 6 |
| | | | WC | Frederica Piedade Neuza Silva | 1 | 4 |
| WC | Frederica Piedade Neuza Silva | 8 | WC | Frederica Piedade Neuza Silva | 1 | 4 |
| 2 | Caroline Schneider Elizabeth Schmidt | 3 | | | | |