Masters · 2003-05-12 · draw of 64
Hamburg Masters 2003
ClayFinal
| 🇦🇷 Guillermo Coria | d. | 🇦🇷 Agustin Calleri | 6-3 6-4 6-4 | H2H |
Semifinals
| 🇦🇷 Guillermo Coria | d. | 🇦🇷 Gaston Gaudio | 6-3 6-7(3) 6-0 | H2H |
| 🇦🇷 Agustin Calleri | d. | 🇦🇷 David Nalbandian | 6-4 6-1 | H2H |
Quarterfinals
| 🇦🇷 Gaston Gaudio | d. | 🇧🇪 Olivier Rochus | 6-1 6-1 | H2H |
| 🇦🇷 Guillermo Coria | d. | 🇦🇺 Mark Philippoussis | 6-2 6-0 | H2H |
| 🇦🇷 Agustin Calleri | d. | 🇿🇦 Wayne Ferreira | 7-5 6-2 | H2H |
| 🇦🇷 David Nalbandian | d. | 🇨🇱 Fernando Gonzalez | 5-7 6-3 6-4 | H2H |
Round of 16
| 🇦🇷 Gaston Gaudio | d. | 🇪🇸 Rafael Nadal | 6-2 6-2 | H2H |
| 🇧🇪 Olivier Rochus | d. | 🇬🇧 Tim Henman | 6-4 6-3 | H2H |
| 🇦🇺 Mark Philippoussis | d. | 🇨🇭 Roger Federer | 6-3 2-6 6-3 | H2H |
| 🇦🇷 Guillermo Coria | d. | 🇷🇺 Mikhail Youzhny | 6-3 6-3 | H2H |
| 🇿🇦 Wayne Ferreira | d. | 🇧🇷 Gustavo Kuerten | 7-6(4) 6-4 | H2H |
| 🇦🇷 Agustin Calleri | d. | 🇦🇷 Mariano Zabaleta | 6-3 6-0 | H2H |
| 🇦🇷 David Nalbandian | d. | 🇩🇪 Rainer Schuettler | 7-6(3) 6-2 | H2H |
| 🇨🇱 Fernando Gonzalez | d. | 🇦🇺 Lleyton Hewitt | 6-1 3-6 6-0 | H2H |
Round of 32
| 🇪🇸 Rafael Nadal | d. | 🇪🇸 Carlos Moya | 7-5 6-4 | H2H |
| 🇦🇷 Gaston Gaudio | d. | 🇪🇸 David Sanchez | 6-7(8) 6-3 6-1 | H2H |
| 🇬🇧 Tim Henman | d. | 🇫🇷 Sebastien Grosjean | 6-0 3-6 6-2 | H2H |
| 🇧🇪 Olivier Rochus | d. | 🇪🇸 Albert Costa | 3-6 6-3 7-6(3) | H2H |
| 🇨🇭 Roger Federer | d. | 🇦🇲 Sargis Sargsian | 6-1 6-1 | H2H |
| 🇦🇺 Mark Philippoussis | d. | 🇧🇪 Xavier Malisse | 6-3 7-6(4) | H2H |
| 🇦🇷 Guillermo Coria | d. | 🇫🇮 Jarkko Nieminen | 6-3 6-4 | H2H |
| 🇷🇺 Mikhail Youzhny | d. | 🇸🇰 Karol Beck | 6-7(7) 6-4 6-2 | H2H |
| 🇿🇦 Wayne Ferreira | d. | 🇪🇸 Feliciano Lopez | 6-1 6-2 | H2H |
| 🇧🇷 Gustavo Kuerten | d. | 🇷🇺 Nikolay Davydenko | 7-5 6-0 | H2H |
| 🇦🇷 Mariano Zabaleta | d. | 🇪🇸 Tommy Robredo | 3-6 6-3 6-1 | H2H |
| 🇦🇷 Agustin Calleri | d. | 🇺🇸 Andy Roddick | 3-6 6-2 6-3 | H2H |
| 🇦🇷 David Nalbandian | d. | 🇫🇷 Antony Dupuis | 5-7 6-2 6-3 | H2H |
| 🇩🇪 Rainer Schuettler | d. | 🇩🇪 Lars Burgsmuller | 6-4 4-6 6-4 | H2H |
| 🇨🇱 Fernando Gonzalez | d. | 🇪🇸 Felix Mantilla | 6-2 6-1 | H2H |
| 🇦🇺 Lleyton Hewitt | d. | 🇫🇷 Arnaud Clement | 6-7(7) 6-4 7-6(6) | H2H |