Johnny O'Brien boxeador
- luta
- 25
- vitória
- 13
- derrota
- 11
- empate
- 1
- Estado
- inactive
- divisão
- middleweight
- Estreia
- 1941-10-27
- Altura
- -
- Alcance
- -
- Idade
- -
- Born
- -
- Death
- -
- Nascimento
- USA
Clique aqui para ver os produtos de boxe mais vendidos
| Data | Adversário | Últimos resultados dos adversários | Lugar | Resultado |
|---|---|---|---|---|
| 1947-04-03 | Nick Melnick | WLLLDL | Shrine Temple, Rockford | WIN Points |
| 1946-08-19 | Harold Thomas | LLWL | Marigold Gardens, Chicago | WIN KO |
| 1946-04-30 | Pete Mead | WWLWWW | Muskegon | LOST Technical knockout |
| 1946-03-25 | Jimmy Crow | LWDLLL | Marigold Gardens, Chicago | WIN Technical knockout |
| 1946-02-25 | Joey Hartfield | WWDWDL | City Auditorium, Omaha | WIN Points |
| 1943-05-21 | Gene Simmons | WWWWLL | Armory, Indianapolis | LOST Points |
| 1943-05-10 | Sherman Edwards | LLLLWL | Marigold Gardens, Chicago | WIN Points |
| 1943-05-03 | Louis Jackson | WWL | Marigold Gardens, Chicago | WIN Points |
| 1943-04-12 | Bishop Murphy | LLLL | Marigold Gardens, Chicago | WIN KO |
| 1943-01-11 | Al Sheridan | LLLLLL | Marigold Gardens, Chicago | WIN Technical knockout |
| 1943-01-01 | Tito Taylor | WWLLWL | Auditorium, Milwaukee | LOST Points |
| 1942-12-14 | Jimmy Reeves | LLWLLW | Marigold Gardens, Chicago | LOST Technical knockout |
| 1942-12-07 | Mike Sopko | LLLLLW | Marigold Gardens, Chicago | DRAW Points |
| 1942-11-30 | Mike Sopko | LLLLLL | Marigold Gardens, Chicago | LOST Points |
| 1942-11-16 | Isadore Miner | LLLLLL | Marigold Gardens, Chicago | WIN KO |
| 1942-11-09 | Jimmy Smyles | WLWW | Marigold Gardens, Chicago | WIN KO |
| 1942-11-02 | Jimmy Smyles | WLW | Marigold Gardens, Chicago | LOST Points |
| 1942-07-20 | Ted Morrison | WLLLWW | Marigold Gardens Outdoor Arena, Chicago | WIN KO |
| 1942-07-06 | Jimmy Pierce | LDWLLW | Northside Arena, Chicago | LOST Points |
| 1942-03-09 | George Feltes | WWLWWW | Marigold Gardens, Chicago | LOST Points |
| 1942-03-02 | Isadore Miner | L | Marigold Gardens, Chicago | WIN KO |
| 1942-02-16 | Alex Kondos | DLLL | Marigold Gardens, Chicago | WIN KO |
| 1941-12-29 | George Feltes | WLLWLL | Marigold Gardens, Chicago | LOST Points |
| 1941-12-15 | Stanley Murczek | DLWLWW | Marigold Gardens, Chicago | LOST Points |
| 1941-10-27 | George Feltes | LDWWLL | Marigold Gardens, Chicago | LOST Points |
