Buenos Aires CH 2004 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Oliver Marach | m. | Diego Moyano | 6-2 6-3 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Diego Moyano | m. | Fernando Vicente | 2-6 6-2 6-3 |
| Oliver Marach | m. | Hugo Armando | 2-6 7-5 6-1 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Fernando Vicente | m. | Flavio Saretta | 6-3 6-1 |
| Diego Moyano | m. | Johannes Ager | 6-3 6-1 |
| Hugo Armando | m. | Carlos Berlocq | 6-3 6-4 |
| Oliver Marach | m. | Gabriel Moraru | 6-2 6-2 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Flavio Saretta | m. | Cristian Villagran | 7-6(4) 1-6 6-1 |
| Fernando Vicente | m. | Mariano Puerta | 7-6(4) 6-2 |
| Johannes Ager | m. | Victor Ionita | 1-6 6-3 6-4 |
| Diego Moyano | m. | Nicolas Lapentti | 7-5 2-6 1-0 RET |
| Carlos Berlocq | m. | Emiliano Redondi | 6-3 6-1 |
| Hugo Armando | m. | Hermes Gamonal | 7-6(3) 6-2 |
| Oliver Marach | m. | Juan Pablo Guzman | 7-5 6-4 |
| Gabriel Moraru | m. | Andres Dellatorre | 6-1 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Flavio Saretta | m. | Julio Silva | 7-6(1) 6-2 |
| Cristian Villagran | m. | Diego Veronelli | 6-4 6-1 |
| Fernando Vicente | m. | Ignacio Gonzalez King | 6-3 6-0 |
| Mariano Puerta | m. | Juan Pablo Brzezicki | 2-6 6-1 6-2 |
| Johannes Ager | m. | Andre Sa | 6-4 7-6(5) |
| Victor Ionita | m. | Antonio Pastorino | 6-1 6-1 |
| Diego Moyano | m. | Franco Ferreiro | 6-2 6-0 |
| Nicolas Lapentti | m. | Horacio Zeballos | 6-3 6-3 |
| Emiliano Redondi | m. | Sergio Roitman | 4-6 6-0 6-4 |
| Carlos Berlocq | m. | Eduardo Schwank | 6-2 6-2 |
| Hermes Gamonal | m. | Brian Dabul | 6-0 6-0 |
| Hugo Armando | m. | Ivan Miranda | 6-3 6-0 |
| Juan Pablo Guzman | m. | Marcos Daniel | 6-2 6-4 |
| Oliver Marach | m. | Jaroslav Pospisil | 1-6 6-4 6-1 |
| Andres Dellatorre | m. | Juan Martin Aranguren | 7-5 7-6(6) |
| Gabriel Moraru | m. | Jiri Vanek | 7-6(5) 6-4 |