4.
Panamerican Games - Sao Paulo, Brazil - April 20 - May 5 1963Finals:
| 51kg | Floreal LaRosa | URU | Pedro Dias | BRA | PTS |
| 54kg | Abel Almariz | ARG | Marcial Gutierrez | PAN | PTS |
| 57kg | Rosemiro Santos | BRA | Hector Pace | ARG | PTS |
| 60kg | Roberto Caminero | CUB | Joao da Silva | BRA | PTS |
| 63,5kg | Adolfo Moreira | ARG | Orlando Nunes Ribeiro | BRA | PTS |
| 67kg | Miguel Villugron | CHL | Rubens Vasconcelos | BRA | TKO 2 |
| 71kg | Elecio Neves | BRA | Manuel Sanchez | PER | PTS |
| 75kg | Luis Cesar | BRA | Leonardo Alcolea | CUB | PTS |
| 81kg | Fred Lewis | USA | Ronald Holmes | JAM | KO 2 |
| +81kg | Lee Carr | USA | Jose E.Jorge | BRA | KO 1 |
Ranking:
|
Weight |
Place |
Name |
Country |
|
51 kg |
1. |
Floreal LaRosa |
URU |
|
2. |
Pedro Dias |
BRA |
|
|
3. |
Robert Carmody |
USA |
|
|
54 kg |
1. |
Abel Almariz |
ARG |
|
2. |
Marcial Gutierrez |
PAN |
|
|
3. |
Arthur Jones |
USA |
|
|
57 kg |
1. |
Rosemiro Santos |
BRA |
|
2. |
Hector Pace |
ARG |
|
|
3. |
Charles Brown |
USA |
|
|
60 kg |
1. |
Roberto Caminero |
CUB |
|
2. |
Joao da Silva |
BRA |
|
|
3. |
Barry Foster |
JAM |
|
|
63,5 kg |
1. |
Adolfo Moreira |
ARG |
|
2. |
Orlando Nunes |
BRA |
|
|
3. |
Quincey Daniels |
USA |
|
|
67 kg |
1. |
Miguel Villugron |
CHL |
|
2. |
Rubens Vasconcelos |
BRA |
|
|
3. |
Mario Pereyra |
ARG |
|
|
71 kg |
1. |
Elecio Neves |
BRA |
|
2. |
Manuel Sanchez |
PER |
|
|
3. |
Osvaldo Marino |
ARG |
|
|
75 kg |
1. |
Luis Cesar |
BRA |
|
2. |
Leonardo Alcolea |
CUB |
|
|
3. |
Fidel Odreman |
VEN |
|
|
81 kg |
1. |
Fred Lewis |
USA |
|
2. |
Ronald Holmes |
JAM |
|
|
3. |
Ruben Alves |
BRA |
|
|
+81 kg |
1. |
Lee Carr |
USA |
|
2. |
Jose E. Jorge |
BRA |
|
|
3. |
Raul Aguilar |
URU |