Leopoldo Mayorano boxer
- bouts
- 18
- won
- 0
- lost
- 17
- draw
- 1
- Status
- inactive
- Division
- lightweight
- Debut
- 1941-10-05
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Argentina
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1948-03-06 | Carlos Beulchi | WWLWWL | San Martín | DRAW Points |
| 1948-01-24 | Alberto Daher | WWWLW | Tandil | LOST Technical knockout |
| 1947-11-08 | Carlos Beulchi | WLWWLW | Ciudadela | LOST Points |
| 1947-03-14 | Carlos Beulchi | DDDWLW | Bolívar | LOST Points |
| 1947-02-19 | Oscar Flores | WWDWWW | Mar del Plata | LOST Points |
| 1947-01-11 | Alberto Daher | WWWWW | Buenos Aires | LOST Points |
| 1946-06-15 | Valeriano Mesa | WWWWDW | Buenos Aires | LOST Points |
| 1945-12-07 | Jose Maria Gatica | debut | Estadio Luna Park, Buenos Aires | LOST KO |
| 1945-10-01 | Kid Cachetada | WWDWL | Ciudad Mendoza | LOST Points |
| 1944-06-01 | Mario Diaz | WWWWWW | San Rafael | LOST Points |
| 1943-12-01 | Mario Diaz | WWWWWW | Ciudad Mendoza | LOST Points |
| 1943-07-21 | Jose Rios | WWWWWW | Estadio Luna Park, Buenos Aires | LOST Points |
| 1942-12-10 | Mario Diaz | WWWWWW | LOST Points |
|
| 1942-10-01 | Mario Diaz | WWWWWW | LOST Points |
|
| 1942-09-11 | Jose Rios | WWWDDL | Rafaela | LOST Points |
| 1942-07-04 | Bom Bom Coronado | WWWLWL | Club Ramon Santamarina, Tandil | LOST Points |
| 1942-05-16 | Jose Rios | WWWWWW | Estadio Luna Park, Buenos Aires | LOST Points |
| 1941-10-05 | Jose Rios | WDWWW | Rosario | LOST Technical knockout |