Leon CH 2003 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Alex Bogomolov Jr | d. | George Bastl | 7-6(4) 6-7(3) 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| George Bastl | d. | Alejandro Hernandez | 3-6 7-6(3) 7-6(4) |
| Alex Bogomolov Jr | d. | Jerome Golmard | 5-4 RET |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| George Bastl | d. | Jan Vacek | 6-3 6-7(4) 6-1 |
| Alejandro Hernandez | d. | Frederic Niemeyer | 6-1 6-4 |
| Jerome Golmard | d. | Alexander Peya | 6-3 2-6 6-2 |
| Alex Bogomolov Jr | d. | Florent Serra | 1-6 6-2 6-2 |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Jan Vacek | d. | Santiago Gonzalez | 5-7 6-2 6-2 |
| George Bastl | d. | Giovanni Lapentti | 6-3 3-6 6-3 |
| Frederic Niemeyer | d. | Julian Knowle | 6-3 7-6(3) |
| Alejandro Hernandez | d. | Miguel Gallardo Valles | 6-1 6-1 |
| Jerome Golmard | d. | Marcos Daniel | 6-3 3-6 6-4 |
| Alexander Peya | d. | Frank Moser | 6-1 6-2 |
| Florent Serra | d. | Ota Fukarek | 7-5 6-3 |
| Alex Bogomolov Jr | d. | Carlos Berlocq | 6-1 7-6(2) |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Jan Vacek | d. | Juan Manuel Elizondo | 6-3 7-6(4) |
| Santiago Gonzalez | d. | Kevin Kim | 7-6(5) 6-0 |
| Giovanni Lapentti | d. | Andres Dellatorre | 6-4 6-2 |
| George Bastl | d. | Trace Fielding | 6-3 6-4 |
| Julian Knowle | d. | Michael Quintero | 6-2 6-2 |
| Frederic Niemeyer | d. | Jaymon Crabb | 6-4 7-5 |
| Miguel Gallardo Valles | d. | Zack Fleishman | 6-3 6-4 |
| Alejandro Hernandez | d. | Eric Taino | 4-6 6-1 6-4 |
| Jerome Golmard | d. | Markus Hantschk | 6-1 6-3 |
| Marcos Daniel | d. | Jean Julien Rojer | 7-6(2) 2-6 6-4 |
| Frank Moser | d. | Marcelo Amador | 2-6 6-2 7-5 |
| Alexander Peya | d. | Dick Norman | 6-4 6-2 |
| Ota Fukarek | d. | Mariano Delfino | 6-2 6-3 |
| Florent Serra | d. | Hermes Gamonal | 6-2 3-6 6-3 |
| Carlos Berlocq | d. | Alexandre Simoni | 6-4 6-3 |
| Alex Bogomolov Jr | d. | Daniel Garza | 6-3 6-2 |