Seville CH 2003
Luis Horna won the title, beating Guillermo Garcia Lopez 6–0 4–6 6–3 in the final.
Main draw 32 players
- 1🇵🇪Luis HornaFinal · Champion
- 2🇦🇷Jose AcasusoRound of 32 · Lost to Alessio Di Mauro
- 3🇪🇸Albert PortasRound of 16 · Lost to Nicolas Almagro
- 4🇪🇸Oscar HernandezRound of 16 · Lost to Olivier Patience
- 5🇪🇸Albert MontanesRound of 16 · Lost to Alex Calatrava
- 6🇦🇷Franco SquillariRound of 32 · Lost to Daniel Elsner
- 7🇪🇸Galo BlancoRound of 16 · Lost to Oscar Serrano
- 8🇪🇸Marc LopezRound of 32 · Lost to Guillermo Garcia Lopez
- Q🇪🇸Guillermo Garcia LopezFinal · Lost to Luis Horna
- 🇮🇹Alessio Di MauroSemifinals · Lost to Guillermo Garcia Lopez
- 🇪🇸Oscar SerranoSemifinals · Lost to Luis Horna
- 🇪🇸Alex CalatravaQuarterfinals · Lost to Alessio Di Mauro
- Q🇦🇷Andres DellatorreQuarterfinals · Lost to Luis Horna
- 🇪🇸Nicolas AlmagroQuarterfinals · Lost to Guillermo Garcia Lopez
- 🇫🇷Olivier PatienceQuarterfinals · Lost to Oscar Serrano
- 🇩🇪Daniel ElsnerRound of 16 · Lost to Andres Dellatorre
- WC🇪🇸Jose Antonio Sanchez De LunaRound of 16 · Lost to Guillermo Garcia Lopez
- 🇪🇸Juan Albert Viloca PuigRound of 16 · Lost to Luis Horna
- 🇦🇷Sergio RoitmanRound of 16 · Lost to Alessio Di Mauro
- 🇷🇸Boris PashanskiRound of 32 · Lost to Jose Antonio Sanchez De Luna
- WC🇪🇸Cesar Ferrer VictoriaRound of 32 · Lost to Olivier Patience
- LL🇫🇷Eric ProdonRound of 32 · Lost to Albert Montanes
- 🇪🇸Francisco FoguesRound of 32 · Lost to Nicolas Almagro
- Q🇪🇸Gorka FraileRound of 32 · Lost to Albert Portas
- 🇦🇷Ignacio Gonzalez KingRound of 32 · Lost to Alex Calatrava
- 🇳🇴Jan Frode AndersenRound of 32 · Lost to Luis Horna
- CRCJuan Antonio MarinRound of 32 · Lost to Andres Dellatorre
- WC🇪🇸Juan BalcellsRound of 32 · Lost to Oscar Hernandez
- 🇪🇸Mariano Albert FerrandoRound of 32 · Lost to Juan Albert Viloca Puig
- Q🇭🇷Mario RadicRound of 32 · Lost to Sergio Roitman
- LL🇪🇸Roberto MenendezRound of 32 · Lost to Galo Blanco
- 🇪🇸Salvador NavarroRound of 32 · Lost to Oscar Serrano