Buenos Aires 2003 ATP
Final
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Moya | d. | Guillermo Coria | 6-3 4-6 6-4 |
Semifinals
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Moya | d. | Gustavo Kuerten | 7-6(8) 6-1 |
| Guillermo Coria | d. | Gaston Gaudio | 6-3 1-6 6-3 |
Quarterfinals
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Moya | d. | Luis Horna | 6-7(4) 6-3 7-5 |
| Gustavo Kuerten | d. | Felix Mantilla | 6-2 6-7(4) 6-1 |
| Gaston Gaudio | d. | Juan Ignacio Chela | 6-3 6-4 |
| Guillermo Coria | d. | David Nalbandian | 3-6 6-3 7-6(5) |
Round of 16
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Moya | d. | Edgardo Massa | 6-2 6-2 |
| Luis Horna | d. | Nicolas Lapentti | 6-3 6-4 |
| Felix Mantilla | d. | Fernando Gonzalez | W/O |
| Gustavo Kuerten | d. | Flavio Saretta | 6-4 6-7(5) 7-5 |
| Juan Ignacio Chela | d. | Agustin Calleri | 7-5 7-5 |
| Gaston Gaudio | d. | Fernando Meligeni | 7-6(4) 4-6 6-0 |
| Guillermo Coria | d. | Mariano Zabaleta | 6-4 2-6 6-3 |
| David Nalbandian | d. | Franco Squillari | 6-1 6-3 |
Round of 32
| Winner | Loser | Score | |
|---|---|---|---|
| Carlos Moya | d. | David Ferrer | 6-3 6-3 |
| Edgardo Massa | d. | Alberto Martin | 6-4 6-4 |
| Luis Horna | d. | Eric Prodon | 6-3 6-2 |
| Nicolas Lapentti | d. | Andrea Gaudenzi | 6-4 6-1 |
| Fernando Gonzalez | d. | David Sanchez | 7-6(4) 6-3 |
| Felix Mantilla | d. | Albert Portas | 6-3 6-1 |
| Flavio Saretta | d. | Gaston Etlis | 7-6(3) 6-3 |
| Gustavo Kuerten | d. | Ivan Miranda | 6-2 6-4 |
| Juan Ignacio Chela | d. | Marcelo Charpentier | 2-6 6-3 6-1 |
| Agustin Calleri | d. | Nicolas Massu | 6-4 2-6 6-4 |
| Fernando Meligeni | d. | Albert Montanes | 6-4 6-1 |
| Gaston Gaudio | d. | Mariano Puerta | 6-4 6-2 |
| Guillermo Coria | d. | Jose Acasuso | 6-3 3-6 6-2 |
| Mariano Zabaleta | d. | Attila Savolt | 6-3 6-4 |
| Franco Squillari | d. | Andre Sa | 2-6 6-3 6-2 |
| David Nalbandian | d. | Fernando Vicente | 6-3 7-5 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0