Mario Massaro boxer
- bouts
- 10
- won
- 6
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1948-10-27
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Canada
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1949-07-19 | George Gervin | LWLLLW | Montreal | LOST KO |
| 1949-06-22 | Jean-Marc Begin | WWLWWW | Quebec City | WIN Points |
| 1949-06-07 | Jean-Marc Begin | LWWLWW | Montreal | LOST KO |
| 1949-03-28 | Jean-Marc Begin | LDWLDW | Forum, Montreal | WIN Points |
| 1949-02-21 | Fernand Cervan | LWWWLD | Forum, Montreal | LOST Technical knockout |
| 1949-02-01 | Fernand Cervan | LLWWWL | Coliseum, Montreal | DRAW Points |
| 1948-12-06 | Rocky Brisebois | LLD | Forum, Montreal | WIN Technical knockout |
| 1948-11-30 | Tony Junior | WWWWLW | Coliseum, Montreal | WIN KO |
| 1948-11-16 | Frankie Hamilton | LLDDWL | Guy Street Arena, Montreal | WIN Technical knockout |
| 1948-10-27 | Fernand Boivin | LLDLLD | Forum, Montreal | WIN Technical knockout |