Swiss Indoors Basel 2003
Guillermo Coria won the title, beating David Nalbandian W/O in the final.
Main draw 32 players
- 1🇺🇸Andy RoddickSemifinals · Lost to David Nalbandian
- 2🇨🇭Roger FedererRound of 16 · Lost to Ivan Ljubicic
- 3🇦🇷Guillermo CoriaFinal · Champion
- 4🇦🇷David NalbandianFinal · Lost to Guillermo Coria
- 5🇨🇿Jiri NovakRound of 16 · Lost to Feliciano Lopez
- 7🇳🇱Martin VerkerkRound of 32 · Lost to Tim Henman
- 8🇪🇸Tommy RobredoRound of 16 · Lost to Olivier Rochus
- 🇭🇷Ivan LjubicicSemifinals · Lost to Guillermo Coria
- 🇪🇸Feliciano LopezQuarterfinals · Lost to Guillermo Coria
- 🇪🇨Nicolas LapenttiQuarterfinals · Lost to Ivan Ljubicic
- 🇧🇪Olivier RochusQuarterfinals · Lost to Andy Roddick
- 🇬🇧Tim HenmanQuarterfinals · Lost to David Nalbandian
- 🇫🇷Arnaud ClementRound of 16 · Lost to David Nalbandian
- Q🇧🇪Gilles ElseneerRound of 16 · Lost to Andy Roddick
- Q🇫🇷Michael LlodraRound of 16 · Lost to Guillermo Coria
- 🇩🇪Tomas BehrendRound of 16 · Lost to Nicolas Lapentti
- LL🇨🇿Tomas ZibRound of 16 · Lost to Tim Henman
- Q🇬🇧Arvind ParmarRound of 32 · Lost to Jiri Novak
- 🇨🇿Bohdan UlihrachRound of 32 · Lost to Michael Llodra
- 🇫🇷Fabrice SantoroRound of 32 · Lost to Guillermo Coria
- 🇪🇸Felix MantillaRound of 32 · Lost to Olivier Rochus
- 🇮🇹Filippo VolandriRound of 32 · Lost to Ivan Ljubicic
- 🇰🇷Hyung Taik LeeRound of 32 · Lost to Gilles Elseneer
- LL🇨🇭Ivo HeubergerRound of 32 · Lost to Nicolas Lapentti
- 🇺🇸James BlakeRound of 32 · Lost to Tomas Behrend
- Q🇨🇭Jean Claude ScherrerRound of 32 · Lost to Andy Roddick
- WC🇨🇭Marc RossetRound of 32 · Lost to Roger Federer
- WC🇨🇭Michel KratochvilRound of 32 · Lost to Tommy Robredo
- 🇫🇷Paul Henri MathieuRound of 32 · Lost to Arnaud Clement
- 🇪🇸Rafael NadalRound of 32 · Lost to Feliciano Lopez
- 🇪🇸Ruben Ramirez HidalgoRound of 32 · Lost to David Nalbandian
- WC🇨🇭Stan Wawrinka#164Round of 32 · Lost to Tomas Zib