| Singles | |
|---|---|
| 2003 Grand Prix SAR La Princesse Lalla Meryem | |
| Champion |  Rita Grande |
| Runner-up | Antonella Serra Zanetti |
| Final score | 6–2, 4–6, 6–1 |
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. [1] [2] [3]
Virginie Razzano (first round) Rita Grande (champion)
Henrieta Nagyová (quarterfinals) 
Klára Koukalová (second round)
Patricia Wartusch (second round) Iveta Benešová (first round)
Cristina Torrens Valero (second round) Conchita Martínez Granados (first round)| Semifinals | Final | ||||||||||||
| Ľudmila Cervanová | 4 | 2 | |||||||||||
| 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 | 66 | 7 | 6 | |||||||||
| First round | Second round | Quarterfinals | 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 | 62 | 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 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | 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 | 63 | 7 | 6 | E Fislová | 6 | 3 | 62 | ||||||||||||||||||||
| 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 | 66 | 7 | 6 | |||||||||||||||||||
| Ľ Kurhajcová | 6 | 6 | Ľ Kurhajcová | 7 | 6 | ||||||||||||||||||||||
 T Poutchek | 6 | 3 | 7 | T Poutchek | 64 | 2 | |||||||||||||||||||||
| LL |  ME Salerni | 1 | 6 | 5 | Ľ Kurhajcová | 2 | 0 | ||||||||||||||||||||
| Q |  R Kuti-Kis | 64 | 64 | 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 | ||||||||||||||||||||||||
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