Monte-Carlo Masters 2003
Juan Carlos Ferrero won the title, beating Guillermo Coria 6–2 6–2 in the final.
Main draw 64 players
- 1🇪🇸Juan Carlos FerreroFinal · Champion
- 2🇪🇸Carlos MoyaSemifinals · Lost to Guillermo Coria
- 3🇺🇸Andy RoddickRound of 64 · Lost to Albert Portas
- 4🇪🇸Albert CostaRound of 32 · Lost to Rafael Nadal
- 5🇨🇿Jiri NovakRound of 32 · Lost to Juan Ignacio Chela
- 6🇦🇷David NalbandianRound of 32 · Lost to Filippo Volandri
- 7🇹🇭Paradorn SrichaphanRound of 32 · Lost to Julien Boutter
- 8🇩🇪Rainer SchuettlerRound of 32 · Lost to Alberto Martin
- 9🇳🇱Sjeng SchalkenRound of 16 · Lost to Julien Boutter
- 10🇧🇷Gustavo KuertenRound of 32 · Lost to Magnus Norman
- 11🇲🇦Younes El AynaouiRound of 64 · Lost to Yevgeny Kafelnikov
- 12🇪🇸Alex CorretjaRound of 64 · Lost to Feliciano Lopez
- 13🇦🇷Gaston GaudioRound of 16 · Lost to Juan Carlos Ferrero
- 14🇨🇱Fernando GonzalezRound of 64 · Lost to Arnaud Clement
- 15🇺🇸James BlakeRound of 32 · Lost to Guillermo Coria
- 16🇪🇸Tommy RobredoRound of 16 · Lost to Carlos Moya
- 🇦🇷Guillermo CoriaFinal · Lost to Juan Carlos Ferrero
- 🇺🇸Vincent SpadeaSemifinals · Lost to Juan Carlos Ferrero
- Q🇪🇸Alberto Martin#364Quarterfinals · Lost to Juan Carlos Ferrero
- Q🇮🇹Filippo VolandriQuarterfinals · Lost to Vincent Spadea
- 🇦🇷Juan Ignacio ChelaQuarterfinals · Lost to Guillermo Coria
- WC🇫🇷Julien BoutterQuarterfinals · Lost to Carlos Moya
- 🇪🇸Fernando VicenteRound of 16 · Lost to Alberto Martin
- 🇭🇷Ivan LjubicicRound of 16 · Lost to Vincent Spadea
- 🇫🇮Jarkko NieminenRound of 16 · Lost to Juan Ignacio Chela
- WC🇸🇪Magnus NormanRound of 16 · Lost to Filippo Volandri
- Q🇪🇸Rafael NadalRound of 16 · Lost to Guillermo Coria
- Q🇪🇸Albert PortasRound of 32 · Lost to Ivan Ljubicic
- 🇫🇷Arnaud ClementRound of 32 · Lost to Vincent Spadea
- 🇪🇸Feliciano LopezRound of 32 · Lost to Fernando Vicente
- 🇪🇸Felix MantillaRound of 32 · Lost to Juan Carlos Ferrero
- 🇰🇷Hyung Taik LeeRound of 32 · Lost to Sjeng Schalken
- Q🇫🇷Julien BenneteauRound of 32 · Lost to Tommy Robredo
- Q🇵🇪Luis HornaRound of 32 · Lost to Gaston Gaudio
- 🇿🇦Wayne FerreiraRound of 32 · Lost to Carlos Moya
- 🇷🇺Yevgeny KafelnikovRound of 32 · Lost to Jarkko Nieminen
- 🇦🇷Agustin CalleriRound of 64 · Lost to Juan Ignacio Chela
- 🇪🇸David FerrerRound of 64 · Lost to Gaston Gaudio
- 🇪🇸David SanchezRound of 64 · Lost to Hyung Taik Lee
- 🇮🇹Davide SanguinettiRound of 64 · Lost to Sjeng Schalken
- 🇸🇰Dominik HrbatyRound of 64 · Lost to James Blake
- 🇫🇷Fabrice SantoroRound of 64 · Lost to Rainer Schuettler
- WC🇸🇪Jonas BjorkmanRound of 64 · Lost to Wayne Ferreira
- 🇦🇷Jose AcasusoRound of 64 · Lost to Guillermo Coria
- 🇸🇰Karol KuceraRound of 64 · Lost to Rafael Nadal
- 🇺🇸Mardy FishRound of 64 · Lost to Gustavo Kuerten
- 🇦🇷Mariano ZabaletaRound of 64 · Lost to Ivan Ljubicic
- 🇳🇱Martin VerkerkRound of 64 · Lost to Tommy Robredo
- 🇧🇾Max MirnyiRound of 64 · Lost to Julien Boutter
- 🇷🇺Mikhail YouzhnyRound of 64 · Lost to Vincent Spadea
- 🇫🇷Nicolas EscudeRound of 64 · Lost to Fernando Vicente
- 🇪🇨Nicolas LapenttiRound of 64 · Lost to Magnus Norman
- 🇷🇺Nikolay DavydenkoRound of 64 · Lost to Albert Costa
- 🇧🇪Olivier RochusRound of 64 · Lost to Alberto Martin
- 🇫🇷Paul Henri MathieuRound of 64 · Lost to Luis Horna
- Q🇦🇺Peter LuczakRound of 64 · Lost to Paradorn Srichaphan
- 🇨🇿Radek StepanekRound of 64 · Lost to Filippo Volandri
- 🇳🇱Raemon SluiterRound of 64 · Lost to Julien Benneteau
- WC🇫🇷Richard GasquetRound of 64 · Lost to David Nalbandian
- Q🇦🇲Sargis SargsianRound of 64 · Lost to Felix Mantilla
- 🇦🇹Stefan KoubekRound of 64 · Lost to Jiri Novak
- 🇺🇸Taylor DentRound of 64 · Lost to Jarkko Nieminen
- 🇦🇺Wayne ArthursRound of 64 · Lost to Juan Carlos Ferrero
- 🇧🇪Xavier MalisseRound of 64 · Lost to Carlos Moya