Osvaldo Piazza boxer
- bouts
- 11
- won
- 6
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1960-04-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Argentina
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1967-09-15 | Nicolino Locche | WWWWWW | Cordoba Sport Club, Cordoba | LOST Unanimous decision |
| 1967-08-04 | Nicolino Locche | WWWWWW | Cipolletti | LOST Points |
| 1967-06-09 | Miguel Angel Campanino | WWWWWW | Santa Rosa | WIN KO |
| 1967-05-17 | Jorge Peralta | DWWWWW | Buenos Aires | LOST Points |
| 1966-12-23 | Felix Ferreyra | debut | Cordoba Sport Club, Cordoba | WIN Technical knockout |
| 1961-09-08 | Ricardo Falech | WWWWWD | San Miguel de Tucumán | LOST KO |
| 1961-06-01 | Angel Ahumada | LWLLDL | Cordoba | WIN Points |
| 1960-08-31 | Alfredo Paz | DWLLDW | Cordoba Sport Club, Cordoba | LOST Points |
| 1960-08-05 | Pedro Quiroga | LLLLWW | Cordoba Sport Club, Cordoba | WIN Points |
| 1960-06-10 | Juan Ignacio Campos | LLLLLL | Cordoba | WIN Points |
| 1960-04-08 | Felipe Ibarra | LLW | Cordoba | WIN KO |
