Brazilian Olympic Circuit
Rio de Janeiro, Brazil
January 18-19, 2003
Semifinals
| 2003-01-18 | 51kg | James Dean Pereira | BRA | Christian Cavazza | ITA | 14:7 |
| 2003-01-18 | 51kg | Helder Gonzaga | BRA | Eduardo Carrasco | ARG | AB 3 |
| 2003-01-18 | 57kg | Carlos Sousa | BRA | Devis Boschiero | ITA | 9:4 |
| 2003-01-18 | 57kg | Myke Carvalho | BRA | Cristian Ledesma | ARG | 13:9 |
| 2003-01-18 | 60kg | Alessandro Matos | BRA | Michele Di Rocco | ITA | 15:7 |
| 2003-01-18 | 60kg | Daniel Brizuela | ARG | Jaime Sacramenta | BRA | 12:8 |
| 2003-01-18 | 64kg | Marcos Costa | BRA | Brunet Zamora Fernandez | ITA | 16:3 |
| 2003-01-18 | 64kg | Marcos Maidana | ARG | Luciano da Silva | BRA | 18:4 |
| 2003-01-18 | 69kg | Leonard Bundu | ITA | Glaucelio Abreu | BRA | 10:6 |
| 2003-01-18 | 69kg | Erivan Conceicao | BRA | Marcos Vergara | ARG | 18:6 |
| 2003-01-18 | 75kg | Joilson Santos | BRA | Andrea Di Luisa | ITA | 28:12 |
| 2003-01-18 | 75kg | Cleiton Conceicao | BRA | Fabian Velardes | ARG | 24:13 |
Finals
| 2003-01-19 | 51kg | James Dean Pereira | BRA | Helder Gonzaga | BRA | 12:11 |
| 2003-01-19 | 57kg | Carlos Sousa | BRA | Myke Carvalho | BRA | 12:9 |
| 2003-01-19 | 60kg | Alessandro Matos | BRA | Daniel Brizuela | ARG | 21:10 |
| 2003-01-19 | 64kg | Marcos Maidana | ARG | Marcos Costa | BRA | 12:11 |
| 2003-01-19 | 69kg | Erivan Conceicao | BRA | Leonard Bundu | ITA | 10:8 |
| 2003-01-19 | 75kg | Joilson Santos | BRA | Cleiton Conceicao | BRA | 18:12 |
thanks to Santiago Nieva, source: www.cbboxe.com.br