ATP 250 · 2003-08-18 · draw of 32
Long Island 2003
HardFinal
| 🇹🇭 Paradorn Srichaphan | d. | 🇺🇸 James Blake | 6-2 6-4 | H2H |
Semifinals
| 🇺🇸 James Blake | d. | 🇲🇦 Younes El Aynaoui | 6-3 6-1 | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇩🇪 Nicolas Kiefer | 6-0 6-2 | H2H |
Quarterfinals
| 🇲🇦 Younes El Aynaoui | d. | 🇧🇷 Gustavo Kuerten | 7-6(4) 6-4 | H2H |
| 🇺🇸 James Blake | d. | 🇫🇮 Jarkko Nieminen | 4-6 6-2 6-3 | H2H |
| 🇩🇪 Nicolas Kiefer | d. | 🇦🇷 Juan Ignacio Chela | 6-1 3-0 RET | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇺🇸 Jeff Morrison | 6-4 6-3 | H2H |
Round of 16
| 🇧🇷 Gustavo Kuerten | d. | 🇸🇰 Karol Beck | 7-5 6-3 | H2H |
| 🇲🇦 Younes El Aynaoui | d. | 🇿🇦 Rik De Voest | 7-6(3) 3-0 RET | H2H |
| 🇺🇸 James Blake | d. | 🇪🇸 Tommy Robredo | 6-3 6-4 | H2H |
| 🇫🇮 Jarkko Nieminen | d. | 🇦🇷 Agustin Calleri | 6-1 6-4 | H2H |
| 🇩🇪 Nicolas Kiefer | d. | 🇧🇷 Flavio Saretta | 6-3 6-1 | H2H |
| 🇦🇷 Juan Ignacio Chela | d. | 🇧🇪 Olivier Rochus | 7-6(3) 6-1 | H2H |
| 🇺🇸 Jeff Morrison | d. | 🇷🇺 Mikhail Youzhny | 7-6(7) 6-3 | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇦🇲 Sargis Sargsian | 6-3 6-4 | H2H |
Round of 32
| 🇧🇷 Gustavo Kuerten | d. | 🇸🇰 Dominik Hrbaty | 6-4 7-6(3) | H2H |
| 🇸🇰 Karol Beck | d. | 🇪🇸 David Sanchez | 2-6 6-4 6-3 | H2H |
| 🇿🇦 Rik De Voest | d. | 🇺🇸 Michael Chang | 6-2 6-3 | H2H |
| 🇲🇦 Younes El Aynaoui | d. | 🇪🇸 Fernando Verdasco | 6-7(4) 6-4 6-0 | H2H |
| 🇪🇸 Tommy Robredo | d. | 🇦🇷 Jose Acasuso | 2-6 6-3 7-5 | H2H |
| 🇺🇸 James Blake | d. | 🇸🇪 Jonas Bjorkman | 6-1 7-6(4) | H2H |
| 🇫🇮 Jarkko Nieminen | d. | 🇪🇸 Feliciano Lopez | 6-3 1-1 RET | H2H |
| 🇦🇷 Agustin Calleri | d. | 🇺🇸 Jan-Michael Gambill | 6-4 7-5 | H2H |
| 🇧🇷 Flavio Saretta | d. | 🇪🇸 Albert Costa | 3-0 RET | H2H |
| 🇩🇪 Nicolas Kiefer | d. | 🇫🇷 Paul-Henri Mathieu | 4-6 7-6(4) 6-3 | H2H |
| 🇧🇪 Olivier Rochus | d. | 🇪🇸 Fernando Vicente | 7-6(5) 6-1 | H2H |
| 🇦🇷 Juan Ignacio Chela | d. | 🇨🇱 Fernando Gonzalez | 4-6 7-6(8) 6-0 | H2H |
| 🇷🇺 Mikhail Youzhny | d. | 🇪🇸 Felix Mantilla | 6-2 6-1 | H2H |
| 🇺🇸 Jeff Morrison | d. | 🇫🇷 Arnaud Clement | 6-4 6-4 | H2H |
| 🇦🇲 Sargis Sargsian | d. | 🇪🇸 Alex Corretja | 7-5 6-2 | H2H |
| 🇹🇭 Paradorn Srichaphan | d. | 🇷🇺 Nikolay Davydenko | 6-3 6-4 | H2H |