Rijeka CH 2011
Rui Machado won the title, beating Grega Zemlja 6–3 6–0 in the final.
Main draw 32 players
- 1🇸🇮Blaz KavcicQuarterfinals · Lost to Paolo Lorenzi
- 2🇦🇷Diego JunqueiraRound of 16 · Lost to Andres Molteni
- 3🇵🇹Rui MachadoFinal · Champion
- 4🇫🇷Eric ProdonRound of 32 · Lost to Kristijan Mesaros
- 5🇮🇹Paolo LorenziSemifinals · Lost to Grega Zemlja
- 6🇦🇷Brian DabulRound of 32 · Lost to Borut Puc
- 7🇫🇷Vincent MillotRound of 32 · Lost to Simone Vagnozzi
- 8🇸🇮Grega ZemljaFinal · Lost to Rui Machado
- 🇮🇹Simone VagnozziSemifinals · Lost to Rui Machado
- 🇷🇴Adrian UngurQuarterfinals · Lost to Rui Machado
- 🇦🇷Andres MolteniQuarterfinals · Lost to Simone Vagnozzi
- WC🇭🇷Kristijan MesarosQuarterfinals · Lost to Grega Zemlja
- 🇭🇷Antonio VeicRound of 16 · Lost to Grega Zemlja
- 🇭🇺Attila BalazsRound of 16 · Lost to Kristijan Mesaros
- WC🇭🇷Borut PucRound of 16 · Lost to Adrian Ungur
- 🇫🇷David GuezRound of 16 · Lost to Simone Vagnozzi
- Q🇪🇸Gabriel Trujillo SolerRound of 16 · Lost to Blaz Kavcic
- 🇪🇪Jurgen ZoppRound of 16 · Lost to Rui Machado
- Q🇵🇹Pedro SousaRound of 16 · Lost to Paolo Lorenzi
- 🇭🇺Adam KellnerRound of 32 · Lost to Jurgen Zopp
- 🇮🇹Alessio Di MauroRound of 32 · Lost to Grega Zemlja
- Q🇮🇹Andrea ArnaboldiRound of 32 · Lost to Andres Molteni
- 🇫🇷Augustin GensseRound of 32 · Lost to Gabriel Trujillo Soler
- WC🇭🇷Dino MarcanRound of 32 · Lost to Rui Machado
- 🇦🇷Facundo BagnisRound of 32 · Lost to Antonio Veic
- 🇨🇦Frank DancevicRound of 32 · Lost to Blaz Kavcic
- 🇦🇷Juan Pablo BrzezickiRound of 32 · Lost to David Guez
- 🇧🇷Julio SilvaRound of 32 · Lost to Attila Balazs
- 🇮🇹Matteo ViolaRound of 32 · Lost to Adrian Ungur
- Q🇫🇷Nicolas DevilderRound of 32 · Lost to Diego Junqueira
- WC🇭🇷Nikola MekticRound of 32 · Lost to Paolo Lorenzi
- 🇫🇷Olivier PatienceRound of 32 · Lost to Pedro Sousa