Mario Alberto Demarco boxer
- bouts
- 33
- won
- 25
- lost
- 4
- draw
- 4
- Status
- inactive
- Division
- light flyweight
- Debut
- 1980-10-04
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1959-08-13
- Death
- -
- Nationality
- Argentina
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1989-06-11 | Myung Woo Yuh | WWWWWW | Dankook University Gym, Cheonan | LOST Unanimous decision |
| 1988-03-20 | Ricardo Escobar Baez | WLLLLL | Longchamps | WIN Points |
| 1987-10-31 | Ricardo Escobar Baez | WWLLLL | Villaguay | WIN Points |
| 1987-07-08 | Roberto Ledesma | LWLLLL | Villa Adelina | WIN Points |
| 1987-05-09 | Ricardo Escobar Baez | LWWLLL | Bovril | WIN Points |
| 1987-02-13 | Jose Antonio Badilla | LLWLWD | Mar del Plata | WIN Points |
| 1986-11-30 | Myung Woo Yuh | WWWWWW | Hilton Convention Centre, Seoul | LOST Unanimous decision |
| 1986-06-06 | Enrique Jose Caro | LLWLLL | Caseros | WIN KO |
| 1985-12-06 | Julio Dario Juarez | WWLLWD | San Martín | WIN Technical knockout |
| 1985-09-15 | Ustacio Zaracho | LLLDLL | Ayacucho | WIN Technical knockout |
| 1985-06-27 | Hector Luis Patri | LLLWDD | Ceres | WIN Points |
| 1984-12-14 | Juan Alberto Ivalo | LLLLLW | Club Atenas, La Plata | DRAW |
| 1984-09-20 | Hector Luis Patri | LWLLLL | Rio Grande | WIN Points |
| 1984-08-04 | Miguel Angel Lazarte | WWWLDW | General Pico | DRAW Points |
| 1984-06-08 | Hector Luis Patri | LWLWLL | Río Gallegos | WIN Points |
| 1984-04-06 | Rodolfo Rodriguez | LLLLLD | Concordia | WIN Corner retirement |
| 1984-01-28 | Eduardo Lalo Acosta | WLDLWL | Palazzo Dello Sport, Marsala | WIN Points |
| 1983-11-19 | Hector Luis Patri | WWLDLW | Estadio Luna Park, Buenos Aires | WIN Points |
| 1983-09-09 | Ustacio Zaracho | DLL | Rafaela | WIN KO |
| 1983-08-05 | Alberto Fernandez | LL | Rafaela | WIN KO |
| 1983-06-29 | Miguel Angel Lazarte | LDWWWW | Estadio Luna Park, Buenos Aires | WIN Points |
| 1983-03-04 | Adrian Daniel Roman | WDWWWL | Estadio Chateau Carreras, Cordoba | LOST Points |
| 1982-11-17 | Ramon Horacio Albers | DWWWWL | Estadio Luna Park, Buenos Aires | WIN Points |
| 1982-08-25 | Jose Roque Ibiris | LLLLLL | Estadio Luna Park, Buenos Aires | WIN Points |
| 1982-05-01 | Miguel Leal | WWWWLD | Carte Clara Baseball Park, Merida | WIN Technical knockout |
| 1982-03-05 | Tomas Cesar Gomez | LWLLL | Jose C. Paz | WIN KO |
| 1981-10-31 | Ruben Paniagua | LLLL | Estadio Luna Park, Buenos Aires | LOST Points |
| 1981-08-29 | Tomas Cesar Gomez | LWLL | Estadio Luna Park, Buenos Aires | WIN Points |
| 1981-06-06 | Ramon Horacio Albers | WDW | Estadio Luna Park, Buenos Aires | WIN Points |
| 1981-05-09 | Ruben Paniagua | LLL | Estadio Luna Park, Buenos Aires | WIN Points |
| 1981-02-06 | Ramon Horacio Albers | W | Concordia | DRAW Points |
| 1980-11-22 | Mario Raul Fernandez | W | Estadio Luna Park, Buenos Aires | DRAW Points |
| 1980-10-04 | Tomas Cesar Gomez | debut | Estadio Luna Park, Buenos Aires | WIN Points |