# 2003 Grand Prix SAR La Princesse Lalla Meryem – Singles

Patricia Wartusch was the defending champion, but lost in the second round to Anastasia Rodionova.
Rita Grande won the title in an all-Italian final.

## Seeds

* Virginie Razzano (first round)
* Rita Grande (champion)
* Henrieta Nagyová (quarterfinals)
* Flavia Pennetta (withdrew)
* Klára Koukalová (second round)
* Patricia Wartusch (second round)
* Iveta Benešová (first round)
* Cristina Torrens Valero (second round)
* Conchita Martínez Granados (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 |
| | Ľudmila Cervanová | 4 | 2 | | | | | | |
| | Antonella Serra Zanetti | 6 | 6 | | | | | | |
| | Antonella Serra Zanetti | 6 | 6 | | | Antonella Serra Zanetti | 2 | 6 | 1 |
| | | | | | 2 | Rita Grande | 6 | 4 | 6 |
| | Marta Marrero | 7 | 5 | 3 | 2 | Rita Grande | 6 | 4 | 6 |
| 2 | Rita Grande | 6$^6$ | 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 |
| 1 | V Razzano | 3 | 0 | | | | | | | | | | | | | | |
| | R de los Ríos | 6 | 6 | | | R de los Ríos | 3 | 2 | | | | | | | | | |
| | M Müller | 1 | 2 | | Q | G León García | 6 | 6 | | | | | | | | | |
| Q | G León García | 6 | 6 | | | | | | | Q | G León García | 6 | 0 | 4 | | | |
| | Ľ Cervanová | 6 | 6 | | | | | | | | Ľ Cervanová | 2 | 6 | 6 | | | |
| | M Sánchez Lorenzo | 1 | 4 | | | Ľ Cervanová | 7 | 6 | | | | | | | | | |
| | S Talaja | 6$^2$ | 6 | 2 | 8 | C Torrens Valero | 5 | 1 | | | | | | | | | |
| 8 | C Torrens Valero | 7 | 1 | 6 | | | | | | | | | | | Ľ Cervanová | 4 | 2 |
| 5 | K Koukalová | 6 | 1 | 6 | | | | | | | | | | | An Serra Zanetti | 6 | 6 |
| Q | J Janković | 4 | 6 | 1 | 5 | K Koukalová | 1 | 6 | 3 | | | | | | | | |
| | An Serra Zanetti | 6 | 6 | | | An Serra Zanetti | 6 | 4 | 6 | | | | | | | | |
| WC | S Sfar | 3 | 3 | | | | | | | | An Serra Zanetti | 7 | 0 | 6 | | | |
| | An Rodionova | 7 | 5 | 6 | | | | | | | An Rodionova | 5 | 6 | 2 | | | |
| | M Suchá | 5 | 7 | 3 | | An Rodionova | 6 | 6 | | | | | | | | | |
| | M Santangelo | 4 | 3 | | 6 | P Wartusch | 2 | 2 | | | | | | | | | |
| 6 | P Wartusch | 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 | Semifinal | Semifinal | Semifinal | Semifinal | Semifinal |
| 7 | I Benešová | 1 | 7 | 2 | | | | | | | | | | | | | | |
| | M Marrero | 6 | 5 | 6 | | M Marrero | 6 | 6 | | | | | | | | | | |
| Q | A Medina Garrigues | 7 | 6 | | Q | A Medina Garrigues | 2 | 3 | | | | | | | | | | |
| | J Kostanić | 5 | 2 | | | | | | | | M Marrero | 6 | 6 | | | | | |
| WC | B Mouhtassine | 7 | 5 | 4 | | | | | | 3 | H Nagyová | 4 | 4 | | | | | |
| | E Fislová | 6$^3$ | 7 | 6 | | E Fislová | 6 | 3 | 6$^2$ | | | | | | | | | |
| PR | R Dragomir | 3 | 4 | | 3 | H Nagyová | 2 | 6 | 7 | | | | | | | | | |
| 3 | H Nagyová | 6 | 6 | | | | | | | | | | | | M Marrero | 7 | 5 | 3 |
| 9 | C Martínez Granados | 2 | 4 | | | | | | | | | | | 2 | R Grande | 6$^6$ | 7 | 6 |
| | Ľ Kurhajcová | 6 | 6 | | | Ľ Kurhajcová | 7 | 6 | | | | | | | | | | |
| | T Poutchek | 6 | 3 | 7 | | T Poutchek | 6$^4$ | 2 | | | | | | | | | | |
| LL | ME Salerni | 1 | 6 | 5 | | | | | | | Ľ Kurhajcová | 2 | 0 | | | | | |
| Q | R Kuti-Kis | 6$^4$ | 6$^4$ | | | | | | | 2 | R Grande | 6 | 6 | | | | | |
| LL | ME Camerin | 7 | 7 | | LL | ME Camerin | 2 | 5 | | | | | | | | | | |
| | Ad Serra Zanetti | 3 | 5 | | 2 | R Grande | 6 | 7 | | | | | | | | | | |
| 2 | R Grande | 6 | 7 | | | | | | | | | | | | | | | |