Gastao Pires (Piranha III) boxer
- bouts
- 7
- won
- 3
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1945-05-04
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Brazil
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1950-02-04 | Armando Vasconcelos | DWD | Palácio Metropolitano, Río de Janeiro | LOST Points |
| 1946-10-26 | Walter Araujo | WWWWWW | Ginásio do Estádio Pacaembu, Sao Paulo | LOST KO |
| 1946-09-16 | Mario Soares | debut | Pavilhão Continental, Río de Janeiro | WIN Technical knockout |
| 1946-07-09 | Walter Araujo | WWLWWW | Recinto da Festa da Mocidade, Río de Janeiro | LOST KO |
| 1946-05-04 | Walter Araujo | WWWL | Campo do America F.C., Río de Janeiro | LOST Points |
| 1945-06-08 | Joao Marcelino dos Santos | debut | Pavilhão Dudu, Río de Janeiro | WIN Points |
| 1945-05-04 | Walter Araujo | WWW | Pavilhão Dudu, Río de Janeiro | WIN Points |