Qatar Open 2005
Roger Federer won the title, beating Ivan Ljubicic 6–3 6–1 in the final.
Main draw 32 players
- 1🇨🇭Roger FedererFinal · Champion
- 2🇦🇷Gaston GaudioRound of 32 · Lost to Gael Monfils
- 3🇫🇷Sebastien GrosjeanQuarterfinals · Lost to Nikolay Davydenko
- 4🇷🇺Mikhail YouzhnyRound of 32 · Lost to Rafael Nadal
- 5🇷🇴Andrei PavelRound of 32 · Lost to Marco Chiudinelli
- 6🇭🇷Ivan LjubicicFinal · Lost to Roger Federer
- 7🇪🇸Feliciano LopezQuarterfinals · Lost to Roger Federer
- 8🇷🇺Nikolay DavydenkoSemifinals · Lost to Roger Federer
- 🇪🇸Albert CostaSemifinals · Lost to Ivan Ljubicic
- 🇫🇷Fabrice SantoroQuarterfinals · Lost to Albert Costa
- 🇪🇸Rafael NadalQuarterfinals · Lost to Ivan Ljubicic
- 🇪🇸Fernando VerdascoRound of 16 · Lost to Rafael Nadal
- WC🇫🇷Gael MonfilsRound of 16 · Lost to Fabrice Santoro
- 🇬🇧Greg RusedskiRound of 16 · Lost to Roger Federer
- 🇰🇷Hyung Taik LeeRound of 16 · Lost to Sebastien Grosjean
- 🇸🇰Karol BeckRound of 16 · Lost to Nikolay Davydenko
- WC🇪🇸Marc LopezRound of 16 · Lost to Ivan Ljubicic
- Q🇨🇭Marco ChiudinelliRound of 16 · Lost to Albert Costa
- Q🇮🇹Uros VicoRound of 16 · Lost to Feliciano Lopez
- 🇨🇿Bohdan UlihrachRound of 32 · Lost to Marc Lopez
- 🇪🇸David FerrerRound of 32 · Lost to Roger Federer
- 🇪🇸David SanchezRound of 32 · Lost to Albert Costa
- 🇮🇹Filippo VolandriRound of 32 · Lost to Feliciano Lopez
- 🇱🇺Gilles MullerRound of 32 · Lost to Sebastien Grosjean
- 🇷🇺Igor AndreevRound of 32 · Lost to Karol Beck
- 🇭🇷Ivo KarlovicRound of 32 · Lost to Nikolay Davydenko
- 🇨🇿Jan HernychRound of 32 · Lost to Greg Rusedski
- WCQATMohammed AbdullaRound of 32 · Lost to Fernando Verdasco
- 🇫🇷Nicolas MahutRound of 32 · Lost to Uros Vico
- Q🇺🇦Sergiy StakhovskyRound of 32 · Lost to Hyung Taik Lee
- Q🇨🇭Stan Wawrinka#164Round of 32 · Lost to Ivan Ljubicic
- 🇸🇪Thomas JohanssonRound of 32 · Lost to Fabrice Santoro