37.Latin American Championships - La Paz, Bolivia - March 17-20 1983
Semifinals (incomplete)
| 1983-03-17 | 48kg | Rene Centellas | BOL | Mauricio Bernal | COL | RSC 3 |
| 1983-03-17 | 60kg | Lino Cruz | COL | Claudio Serrano | VEN | PTS |
| 1983-03-17 | 60kg | Gonzalo Gandarillas | BOL | Jose Rivera | ARG | PTS |
| 1983-03-17 | 63,5kg | Hector Vilte | ARG | Luis Nico | COL | PTS |
| 1983-03-17 | 63,5kg | Luis Garcia | VEN | Mario Mendez | BOL | PTS |
| 1983-03-17 | 67kg | Gustavo Ortiz | COL | Ricardo Nunez | ARG | PTS |
| 1983-03-17 | 67kg | Henry Gonzalez | VEN | Jose Luis Blanco | BOL | PTS |
| 1983-03-17 | 71kg | Freddy Foronda | BOL | Sergio Flores | ARG | PTS |
Finals
| 1983-03-19 | 48kg | Torrealba | VEN | Rene Centellas | BOL | |
| 1983-03-19 | 51kg | Victoriano Hernandez | VEN | Donato Caceres | BOL | |
| 1983-03-19 | 54kg | Argenis Figueroa | VEN | Miguel Viveros | BOL | |
| 1983-03-19 | 57kg | Rafael Menendez | VEN | Alberto Quilla | BOL | |
| 1983-03-20 | 60kg | Gonzalo Gandarillas | BOL | Lino Cruz | COL | PTS |
| 1983-03-20 | 63,5kg | Luis Garcia | VEN | Hector Vilte | ARG | RSC |
| 1983-03-20 | 67kg | Henry Gonzalez | VEN | Gustavo Ortiz | COL | PTS |
| 1983-03-20 | 71kg | Freddy Foronda | BOL | Lubin Urbina | VEN | PTS |
| 1983-03-20 | 75kg | Claudio Mainas | BOL | Daniel Urdanetta | VEN | PTS |
unknown, who won on March 19, 1983 (only I have info about 3 wins for Venezuela and 1 victory for Bolivia)