Belo Horizonte CH 2003 ATP
Final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Julio Peralta | m. | Danai Udomchoke | 7-6(6) 1-6 6-1 |
Semifinal
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Danai Udomchoke | m. | Miguel Gallardo Valles | 6-1 6-0 |
| Julio Peralta | m. | Alejandro Hernandez | 6-3 6-2 |
Perempat final
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Miguel Gallardo Valles | m. | Gregg Hill | 6-3 6-2 |
| Danai Udomchoke | m. | Thiago Alves | 6-4 6-3 |
| Julio Peralta | m. | Marcos Daniel | 6-2 4-6 6-3 |
| Alejandro Hernandez | m. | Daniel Melo | 4-6 6-1 6-1 |
Babak 16 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Miguel Gallardo Valles | m. | Phillip Harboe | 6-4 6-7(1) 6-4 |
| Gregg Hill | m. | Yen Hsun Lu | 3-6 6-3 6-1 |
| Danai Udomchoke | m. | Pedro Braga | 6-4 6-1 |
| Thiago Alves | m. | Alexandre Simoni | 6-2 6-4 |
| Julio Peralta | m. | Takahiro Terachi | 6-4 6-4 |
| Marcos Daniel | m. | Bruno Soares | 6-4 6-7(4) 7-6(3) |
| Alejandro Hernandez | m. | Giovanni Lapentti | 6-3 6-4 |
| Daniel Melo | m. | Pavel Snobel | 7-5 6-2 |
Babak 32 besar
| Pemenang | Kalah | Skor | |
|---|---|---|---|
| Phillip Harboe | m. | Rik De Voest | 6-3 4-6 6-3 |
| Miguel Gallardo Valles | m. | Marcelo Melo | 6-3 7-5 |
| Gregg Hill | m. | Alejandro Fabbri | 4-6 6-4 6-2 |
| Yen Hsun Lu | m. | Marcio Torres | 6-3 6-4 |
| Danai Udomchoke | m. | Gouichi Motomura | 6-3 7-6(2) |
| Pedro Braga | m. | Guilherme Silveira | 6-1 6-0 |
| Thiago Alves | m. | Andres Pedroso | 7-6(3) 6-3 |
| Alexandre Simoni | m. | Gabriel Franco | 6-1 6-0 |
| Julio Peralta | m. | Louis Vosloo | 4-2 RET |
| Takahiro Terachi | m. | Kentaro Masuda | 6-2 6-1 |
| Bruno Soares | m. | Satoshi Iwabuchi | 6-2 4-6 6-3 |
| Marcos Daniel | m. | Julio Silva | 4-6 6-0 6-2 |
| Giovanni Lapentti | m. | Tasuku Iwami | 7-6(3) 6-0 |
| Alejandro Hernandez | m. | Lucas Engel | 4-6 6-4 6-1 |
| Pavel Snobel | m. | Pablo Gonzalez | 6-4 6-2 |
| Daniel Melo | m. | Maximilian Abel | 4-6 6-4 6-3 |
Data: Jeff Sackmann / Tennis Abstract — CC BY-NC-SA 4.0