ATP 500 · 2001-10-08 · draw of 32
Vienna 2001
HardFinal
| 🇩🇪 Tommy Haas | d. | 🇦🇷 Guillermo Canas | 6-2 7-6(6) 6-4 | H2H |
Semifinals
| 🇦🇷 Guillermo Canas | d. | 🇦🇹 Stefan Koubek | 6-2 7-5 | H2H |
| 🇩🇪 Tommy Haas | d. | 🇸🇪 Thomas Enqvist | 6-7(4) 6-2 7-6(4) | H2H |
Quarterfinals
| 🇦🇷 Guillermo Canas | d. | 🇨🇭 Michel Kratochvil | 6-4 3-6 6-2 | H2H |
| 🇦🇹 Stefan Koubek | d. | 🇨🇭 Roger Federer | 7-6(3) 7-5 | H2H |
| 🇸🇪 Thomas Enqvist | d. | 🇸🇪 Andreas Vinciguerra | 6-1 6-4 | H2H |
| 🇩🇪 Tommy Haas | d. | 🇨🇿 Bohdan Ulihrach | 6-1 6-4 | H2H |
Round of 16
| 🇦🇷 Guillermo Canas | d. | 🇬🇧 Tim Henman | 3-6 7-6(4) 7-6(5) | H2H |
| 🇨🇭 Michel Kratochvil | d. | 🇦🇹 Jurgen Melzer | 7-6(4) 7-6(5) | H2H |
| 🇨🇭 Roger Federer | d. | 🇪🇸 Albert Costa | 7-6(1) 6-2 | H2H |
| 🇦🇹 Stefan Koubek | d. | 🇺🇸 Michael Chang | 6-3 3-6 7-5 | H2H |
| 🇸🇪 Thomas Enqvist | d. | 🇪🇸 Alberto Martin | 6-2 7-5 | H2H |
| 🇸🇪 Andreas Vinciguerra | d. | 🇷🇴 Adrian Voinea | 6-4 7-5 | H2H |
| 🇩🇪 Tommy Haas | d. | 🇨🇿 Jiri Novak | 7-6(3) 6-3 | H2H |
| 🇨🇿 Bohdan Ulihrach | d. | 🇪🇸 Tommy Robredo | 1-6 6-3 6-4 | H2H |
Round of 32
| 🇬🇧 Tim Henman | d. | 🇿🇦 Wayne Ferreira | 6-4 6-0 | H2H |
| 🇦🇷 Guillermo Canas | d. | 🇷🇺 Nikolay Davydenko | 7-6(6) 7-5 | H2H |
| 🇨🇭 Michel Kratochvil | d. | 🇸🇰 Dominik Hrbaty | 7-6(6) 7-5 | H2H |
| 🇦🇹 Jurgen Melzer | d. | 🇫🇷 Fabrice Santoro | 6-7(8) 6-4 6-4 | H2H |
| 🇨🇭 Roger Federer | d. | 🇨🇱 Nicolas Massu | 4-6 7-6(8) 6-4 | H2H |
| 🇪🇸 Albert Costa | d. | 🇦🇹 Markus Hipfl | 6-3 3-6 6-4 | H2H |
| 🇦🇹 Stefan Koubek | d. | 🇨🇿 Jiri Vanek | 4-6 6-3 6-2 | H2H |
| 🇺🇸 Michael Chang | d. | 🇭🇷 Goran Ivanisevic | 6-7(5) 6-3 6-3 | H2H |
| 🇸🇪 Thomas Enqvist | d. | 🇪🇸 Carlos Moya | 2-6 6-3 7-6(3) | H2H |
| 🇪🇸 Alberto Martin | d. | 🇦🇺 Mark Philippoussis | 3-6 6-3 6-1 | H2H |
| 🇷🇴 Adrian Voinea | d. | 🇦🇹 Julian Knowle | 4-6 6-3 3-1 RET | H2H |
| 🇸🇪 Andreas Vinciguerra | d. | 🇪🇸 Alex Corretja | 3-6 6-1 6-4 | H2H |
| 🇩🇪 Tommy Haas | d. | 🇫🇷 Jerome Golmard | 3-0 RET | H2H |
| 🇨🇿 Jiri Novak | d. | 🇬🇧 Greg Rusedski | 6-2 6-2 | H2H |
| 🇪🇸 Tommy Robredo | d. | 🇨🇱 Marcelo Rios | 7-6(4) 1-6 6-2 | H2H |
| 🇨🇿 Bohdan Ulihrach | d. | 🇷🇺 Yevgeny Kafelnikov | 7-6(6) 6-3 | H2H |