ATP 250 · 2005-01-03 · draw of 32
Doha 2005
HardFinal
| 🇨🇭 Roger Federer | d. | 🇭🇷 Ivan Ljubicic | 6-3 6-1 | H2H |
Semifinals
| 🇭🇷 Ivan Ljubicic | d. | 🇪🇸 Albert Costa | 6-3 7-6(4) | H2H |
| 🇨🇭 Roger Federer | d. | 🇷🇺 Nikolay Davydenko | 6-3 6-4 | H2H |
Quarterfinals
| 🇪🇸 Albert Costa | d. | 🇫🇷 Fabrice Santoro | 6-2 3-0 RET | H2H |
| 🇭🇷 Ivan Ljubicic | d. | 🇪🇸 Rafael Nadal | 6-2 6-7(3) 6-3 | H2H |
| 🇷🇺 Nikolay Davydenko | d. | 🇫🇷 Sebastien Grosjean | 2-6 6-3 6-2 | H2H |
| 🇨🇭 Roger Federer | d. | 🇪🇸 Feliciano Lopez | 6-1 6-2 | H2H |
Round of 16
| 🇫🇷 Fabrice Santoro | d. | 🇫🇷 Gael Monfils | 6-2 4-6 7-5 | H2H |
| 🇪🇸 Albert Costa | d. | 🇨🇭 Marco Chiudinelli | 6-3 6-2 | H2H |
| 🇪🇸 Rafael Nadal | d. | 🇪🇸 Fernando Verdasco | 6-2 6-4 | H2H |
| 🇭🇷 Ivan Ljubicic | d. | 🇪🇸 Marc Lopez | 6-1 6-4 | H2H |
| 🇷🇺 Nikolay Davydenko | d. | 🇸🇰 Karol Beck | 7-6(2) 6-2 | H2H |
| 🇫🇷 Sebastien Grosjean | d. | 🇰🇷 Hyung-Taik Lee | 6-3 6-0 | H2H |
| 🇪🇸 Feliciano Lopez | d. | 🇮🇹 Uros Vico | 6-2 7-6(6) | H2H |
| 🇨🇭 Roger Federer | d. | 🇬🇧 Greg Rusedski | 6-3 6-4 | H2H |
Round of 32
| 🇫🇷 Gael Monfils | d. | 🇦🇷 Gaston Gaudio | 6-4 7-6(4) | H2H |
| 🇫🇷 Fabrice Santoro | d. | 🇸🇪 Thomas Johansson | 6-4 6-2 | H2H |
| 🇪🇸 Albert Costa | d. | 🇪🇸 David Sanchez | 6-3 6-4 | H2H |
| 🇨🇭 Marco Chiudinelli | d. | 🇷🇴 Andrei Pavel | 7-5 6-7(8) 6-4 | H2H |
| 🇪🇸 Rafael Nadal | d. | 🇷🇺 Mikhail Youzhny | 6-3 7-6(3) | H2H |
| 🇪🇸 Fernando Verdasco | d. | 🇶🇦 Mohammed Abdulla | 6-2 6-2 | H2H |
| 🇪🇸 Marc Lopez | d. | 🇨🇿 Bohdan Ulihrach | 7-5 7-6(2) | H2H |
| 🇭🇷 Ivan Ljubicic | d. | 🇨🇭 Stan Wawrinka | 6-3 6-4 | H2H |
| 🇷🇺 Nikolay Davydenko | d. | 🇭🇷 Ivo Karlovic | 7-6(7) 6-3 | H2H |
| 🇸🇰 Karol Beck | d. | 🇷🇺 Igor Andreev | 6-3 6-4 | H2H |
| 🇰🇷 Hyung-Taik Lee | d. | 🇺🇦 Sergiy Stakhovsky | 6-0 6-1 | H2H |
| 🇫🇷 Sebastien Grosjean | d. | 🇱🇺 Gilles Muller | 7-6(3) 6-2 | H2H |
| 🇪🇸 Feliciano Lopez | d. | 🇮🇹 Filippo Volandri | 7-5 6-3 | H2H |
| 🇮🇹 Uros Vico | d. | 🇫🇷 Nicolas Mahut | 4-6 6-3 6-4 | H2H |
| 🇬🇧 Greg Rusedski | d. | 🇨🇿 Jan Hernych | 6-3 7-5 | H2H |
| 🇨🇭 Roger Federer | d. | 🇪🇸 David Ferrer | 6-1 6-1 | H2H |