Oscar Barreiro boxer
- bouts
- 57
- won
- 32
- lost
- 14
- draw
- 11
- Status
- inactive
- Division
- middleweight
- Debut
- 1949-11-05
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Uruguay
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1956-06-09 | Ubaldo Sacco | WWWWWW | Cine Boston, Montevideo | LOST KO |
| 1956-03-12 | Ubaldo Cabral | LLLL | Montevideo | WIN Points |
| 1956-01-31 | Luis Paulasso | L | Palacio Peñarol, Montevideo | WIN Technical knockout |
| 1955-10-08 | Eduardo Lausse | WWWWWW | Palacio Peñarol, Montevideo | LOST KO |
| 1955-07-06 | Juan Bautista Burgues | WWDWWW | Palacio Peñarol, Montevideo | LOST Points |
| 1955-05-06 | Francisco Jorge | LLWWLD | Montevideo | LOST Points |
| 1955-02-12 | Enrique Irureta | DLLLWD | Cine Boston, Montevideo | WIN Corner retirement |
| 1954-12-07 | Antonio Diaz | DDWWWL | Gimnasio del Club Peñarol, Montevideo | WIN Points |
| 1954-11-06 | Antonio Monnez | LLLLLL | Cine Boston, Montevideo | WIN Technical knockout |
| 1954-09-18 | Aquiles Gregorutti | DDWWDW | Cine Boston, Montevideo | DRAW Points |
| 1954-08-14 | Aquiles Gregorutti | LLDDWW | Cine Boston, Montevideo | DRAW Points |
| 1954-06-05 | Pedro Graciano | LLW | Montevideo | DRAW Points |
| 1954-05-22 | Oscar Montes | LDLLLD | Cine Boston, Montevideo | WIN Technical knockout |
| 1954-05-15 | Humberto Bastos | DD | Cine Boston, Montevideo | WIN KO |
| 1954-02-12 | Enrique Irureta | LDDLLL | Gimnasio del Club Peñarol, Montevideo | LOST Points |
| 1953-12-22 | Dante Nolasco | DWWWDW | Paysandu | WIN Points |
| 1953-12-07 | Dante Nolasco | WLDWWW | Paysandu | DRAW Points |
| 1953-11-28 | Arquimedes Perez Parson | WDWWDD | Montevideo | DRAW Points |
| 1953-10-16 | Hector Pedro Rodriguez | LWWDWL | Gimnasio del Club Peñarol, Montevideo | LOST |
| 1953-08-29 | Arquimedes Perez Parson | LWDWDW | Cine Boston, Montevideo | LOST Points |
| 1953-07-01 | Nicolas Bols | WWWLD | Montevideo | DRAW Points |
| 1953-06-13 | Nicolas Bols | WWWL | Cine Boston, Montevideo | DRAW Points |
| 1953-05-07 | Francisco Jorge | WLLDWW | Estadio Centenario, Montevideo | LOST Technical knockout |
| 1953-01-16 | Francisco Jorge | LLWLLD | Estadio Centenario, Montevideo | LOST KO |
| 1952-11-08 | Juan Bautista Burgues | DWWWDW | Montevideo | LOST Points |
| 1952-10-15 | Dante Nolasco | LWLLWD | Montevideo | LOST Points |
| 1952-08-19 | Silverio De La Fuente | LD | Montevideo | DRAW Points |
| 1952-07-19 | Luciano Carrillo | LDLWLL | Cine Boston, Montevideo | WIN Points |
| 1952-05-24 | Dante Nolasco | LWWLWL | Montevideo | WIN Points |
| 1952-02-20 | Enrique Irureta | LDWWLW | Montevideo | LOST Points |
| 1952-01-25 | Hector Pedro Rodriguez | DWLWDW | Salto | WIN KO |
| 1952-01-18 | Jose Legardon | LWLL | Montevideo | WIN KO |
| 1952-01-03 | Arquimedes Perez Parson | WDDWLW | Gimnasio del Club Peñarol, Montevideo | WIN Points |
| 1951-12-15 | Alberto Boullosa | WWWWDW | Montevideo | WIN Points |
| 1951-10-06 | Teofilo Paez | WWWLLL | Cine Boston, Montevideo | DRAW Points |
| 1951-09-08 | Hugo Alberto Caro | DLLLLL | Montevideo | WIN Technical knockout |
| 1951-07-21 | Jose Cabrera | LLLLLL | Cine Boston, Montevideo | WIN Points |
| 1951-07-01 | Rodolfo Lazo | DLLDDD | Estadio Gran Parque Central, Montevideo | WIN Points |
| 1951-06-02 | Jack Chevere | L | Montevideo | WIN Technical knockout |
| 1951-04-24 | Rafael Ferro | LDDDLD | Montevideo | WIN Technical knockout |
| 1951-03-02 | Dante Nolasco | WWLWWW | Montevideo | LOST Points |
| 1951-01-26 | Pablo Aniello | WWDDLD | Gimnasio del Club Peñarol, Montevideo | WIN Points |
| 1950-12-21 | Pedro Cuevas | LLL | Montevideo | WIN Points |
| 1950-12-02 | Heriberto Altamira | WDWLLL | Montevideo | WIN Points |
| 1950-11-11 | Alberto Daher | WLLWWW | Cine Boston, Montevideo | DRAW Points |
| 1950-10-28 | Guillermo Torres | LWLLLL | Montevideo | WIN KO |
| 1950-09-30 | Adolfo Ygriega | WLLDLL | Cine Boston, Montevideo | DRAW Points |
| 1950-09-05 | Guillermo Torres | LLLWL | Montevideo | WIN KO |
| 1950-08-05 | Adolfo Ygriega | WLLDL | Montevideo | WIN Points |
| 1950-07-08 | Fernando Bazan | debut | Montevideo | WIN Technical knockout |
| 1950-06-10 | Francisco Soriano | LLLDLL | Montevideo | WIN KO |
| 1950-05-17 | Cecilio Niz | debut | Cine Boston, Montevideo | WIN Points |
| 1950-04-29 | Feliciano Da Luz | LLWDLW | Cine Boston, Montevideo | WIN KO |
| 1950-04-21 | Juan Corogno | LLLLLL | Gimnasio del Club Peñarol, Montevideo | WIN Points |
| 1949-12-29 | Santiago Occhiuzzi | LDLL | Gimnasio del Club Peñarol, Montevideo | WIN Points |
| 1949-12-21 | Luis Celayes | debut | Montevideo | WIN Points |
| 1949-11-05 | Alberto Boullosa | debut | Gimnasio del Club Peñarol, Montevideo | LOST Points |