Mario de Leon boxer
- bouts
- 45
- won
- 28
- lost
- 14
- draw
- 3
- Status
- inactive
- Division
- flyweight
- Debut
- 1953-10-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Mexico
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1961-12-13 | Mauro Miranda | LLWLWD | Arena Mexico, Mexico City | WIN Points |
| 1961-09-06 | Mauro Miranda | WLLWLW | Arena Mexico, Mexico City | DRAW Points |
| 1960-09-06 | Mauro Miranda | WWWLDW | Arena Mexico, Mexico City | DRAW Points |
| 1960-07-01 | Dommy Ursua | WLWWLL | Civic Auditorium, Stockton | LOST KO |
| 1960-05-03 | Dommy Ursua | WWLWWL | Civic Auditorium, Stockton | WIN Points |
| 1960-02-06 | Nacho Escalante | WLWWWW | Arena Mexico, Mexico City | LOST Points |
| 1959-12-05 | Ramon Arias | LWLWWW | Maracaibo | LOST Points |
| 1959-08-29 | Saul Becerril | LWLWDL | Arena Mexico, Mexico City | WIN Points |
| 1959-06-13 | Hiram Bacallao | WWWWLW | Palacio de Deportes, Havana | LOST KO |
| 1959-05-25 | Nelson Estrada | WWWWWW | Nuevo Circo, Caracas | WIN Points |
| 1959-01-29 | Jose Medel | WWLWWL | Olympic Auditorium, Los Angeles | LOST Unanimous decision |
| 1958-11-13 | Abe Villa | LLWDWW | Olympic Auditorium, Los Angeles | WIN Unanimous decision |
| 1958-08-18 | Carlos Miranda | WWWWWD | Nuevo Circo, Caracas | WIN Points |
| 1958-05-24 | Jimmy Abeyta | WWWWLD | Coliseum, San Diego | WIN Technical knockout |
| 1958-02-26 | Oscar Suarez | WLLWWL | Palacio de Deportes, Havana | WIN Points |
| 1957-10-19 | Oscar Suarez | WLWLLW | Palacio de Deportes, Havana | LOST KO |
| 1957-09-07 | Jose Medel | LWWWWL | Arena Mexico, Mexico City | WIN Points |
| 1957-07-24 | Roque Fernandez | LLLLWD | Arena Mexico, Mexico City | WIN Points |
| 1957-04-17 | Chocolate Barrera | WLWWWW | Arena Mexico, Mexico City | WIN |
| 1957-03-13 | Nacho Escalante | WLWWLL | Arena Mexico, Mexico City | WIN Points |
| 1957-02-16 | Ernesto Castaneda | WLWWW | Arena Mexico, Mexico City | LOST Points |
| 1956-11-17 | Mario Ruiz | DLWLLW | Acapulco | WIN Points |
| 1956-09-12 | Roque Fernandez | WWLLWD | Arena Mexico, Mexico City | LOST Technical knockout |
| 1956-08-11 | Jorge Herrera | WWLWWL | Arena Progreso, Guadalajara | LOST Points |
| 1956-07-21 | Baby Navarro | LWLLLW | Arena Mexico, Mexico City | WIN |
| 1956-05-19 | Carlos Cardoso | WWWWWW | Acapulco | LOST Points |
| 1956-05-05 | Rodrigo Duenas | LDWWWL | Monterrey | WIN KO |
| 1956-04-14 | Rudy Coronado | WWLWLW | Arena Progreso, Guadalajara | LOST KO |
| 1956-03-02 | Buddy Baggett | LLLLLL | Piedras Negras | WIN Points |
| 1956-02-15 | Rudy Coronado | LLWWLW | Arena Coliseo, Mexico City | WIN KO |
| 1955-12-11 | Babe Lopez | WDWLLL | Acapulco | WIN Points |
| 1955-10-08 | Chucho Tello | LWWWWW | Arena Coliseo, Mexico City | LOST Points |
| 1955-09-24 | Gildardo Bacho | LLLLLW | Acapulco | WIN KO |
| 1955-07-20 | Rudy Coronado | WWWWLW | Arena Coliseo, Mexico City | WIN Points |
| 1955-05-14 | Eddie Luna | LWWD | Arena Coliseo, Mexico City | WIN Points |
| 1955-03-02 | Luis Villa | WDWWLL | Arena Coliseo, Mexico City | LOST |
| 1954-12-29 | Ramon Cruz | WDDLWW | Merida | DRAW Points |
| 1954-12-22 | Lazaro Uribe | LW | Merida | WIN KO |
| 1954-11-15 | Memo Sanchez | WWWLWW | Arena Parque Oro, Guadalajara | WIN Points |
| 1954-09-26 | Memo Diez | WLWLWD | Monumental Plaza de Toros México, Mexico City | LOST Points |
| 1954-06-30 | Aurelio Rivera | LLWLLL | Arena Coliseo, Mexico City | WIN Points |
| 1954-05-26 | Tony Torres | debut | Arena Coliseo, Mexico City | WIN KO |
| 1954-04-21 | Manuel Rodriguez | debut | Arena Coliseo, Mexico City | WIN Points |
| 1954-03-17 | Martin Morales | WWLWLW | Arena Coliseo, Mexico City | WIN Points |
| 1953-10-03 | Jorge Garafio | debut | Arena Coliseo, Mexico City | WIN Points |