Rosmalen Open 2005
Mario Ancic won the title, beating Michael Llodra 7–5 6–4 in the final.
Main draw 32 players
- 1🇪🇸Tommy RobredoRound of 16 · Lost to Lars Burgsmuller
- 2🇦🇷Guillermo CoriaRound of 16 · Lost to Jan Hernych
- 3🇭🇷Mario AncicFinal · Champion
- 5🇸🇪Robin SoderlingRound of 16 · Lost to Philipp Kohlschreiber
- 6🇷🇴Andrei PavelRound of 32 · Lost to Jonas Bjorkman
- 7🇧🇪Christophe RochusRound of 32 · Lost to Mark Philippoussis
- 8🇫🇷Paul Henri MathieuRound of 16 · Lost to Michael Llodra
- 9🇮🇹Davide SanguinettiQuarterfinals · Lost to Mark Philippoussis
- 🇫🇷Michael LlodraFinal · Lost to Mario Ancic
- 🇨🇿Jan HernychSemifinals · Lost to Mario Ancic
- WC🇦🇺Mark PhilippoussisSemifinals · Lost to Michael Llodra
- 🇸🇪Jonas BjorkmanQuarterfinals · Lost to Mario Ancic
- 🇩🇪Lars BurgsmullerQuarterfinals · Lost to Michael Llodra
- 🇩🇪Philipp KohlschreiberQuarterfinals · Lost to Jan Hernych
- 🇪🇸Guillermo Garcia LopezRound of 16 · Lost to Mark Philippoussis
- 🇫🇷Julien BenneteauRound of 16 · Lost to Jonas Bjorkman
- 🇳🇱Sjeng SchalkenRound of 16 · Lost to Davide Sanguinetti
- 🇦🇺Wayne ArthursRound of 16 · Lost to Mario Ancic
- 🇩🇪Bjorn PhauRound of 32 · Lost to Sjeng Schalken
- Q🇩🇪Denis GremelmayrRound of 32 · Lost to Michael Llodra
- WC🇳🇱Dennis Van ScheppingenRound of 32 · Lost to Jan Hernych
- 🇱🇺Gilles MullerRound of 32 · Lost to Tommy Robredo
- 🇲🇨Jean Rene LisnardRound of 32 · Lost to Philipp Kohlschreiber
- 🇫🇷Jerome HaehnelRound of 32 · Lost to Robin Soderling
- 🇨🇿Jiri VanekRound of 32 · Lost to Paul Henri Mathieu
- 🇸🇰Karol KuceraRound of 32 · Lost to Davide Sanguinetti
- LL🇩🇪Lars UebelRound of 32 · Lost to Guillermo Coria
- Q🇳🇱Paul LogtensRound of 32 · Lost to Mario Ancic
- Q🇩🇪Philipp PetzschnerRound of 32 · Lost to Julien Benneteau
- 🇳🇱Raemon SluiterRound of 32 · Lost to Wayne Arthurs
- 🇨🇭Stan Wawrinka#164Round of 32 · Lost to Lars Burgsmuller
- Q🇩🇪Tobias KleinRound of 32 · Lost to Guillermo Garcia Lopez