Johnny O'Callaghan boxer
- bouts
- 22
- won
- 10
- lost
- 11
- draw
- 1
- Status
- inactive
- Division
- featherweight
- Debut
- 1957-03-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1936-07-02
- Death
- -
- Nationality
- United Kingdom
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1961-05-29 | Terry Crimmins | WLWWWW | National Sporting Club, Piccadilly | LOST Technical knockout |
| 1961-05-07 | Con Mount Bassie | LWWLWW | Brighton | LOST Points |
| 1961-04-28 | Brian Cartwright | WWWWWW | Birmingham | LOST Points |
| 1960-11-17 | Andy Doherty | LLLDWW | Ilford Baths, Ilford | LOST Technical knockout |
| 1960-07-04 | Eric Brett | LLWWLL | Corn Exchange, Wisbech | WIN Points |
| 1960-02-11 | Kimpo Amarfio | WLWLLW | Queensway Hall, Paddington | LOST KO |
| 1960-01-28 | Hugh O'Neill | WLWLWW | Ilford Baths, Ilford | LOST KO |
| 1959-12-08 | Aubrey Day | WWLWLL | Town Hall, Hove | WIN Points |
| 1959-06-18 | Ollie Wyllie | WLWWL | Dagenham | WIN Points |
| 1959-04-06 | Jackie Marks | WLW | Hippodrome, Great Yarmouth | WIN Technical knockout |
| 1959-02-26 | Chris Elliott | WWWWWW | King's Hall, Derby | WIN Points |
| 1958-09-20 | Paddy Kelly | LWLWWL | Ulster Hall, Belfast | LOST Technical knockout |
| 1958-05-13 | Danny Lingus | LW | Shoreditch Town Hall, Shoreditch | WIN Technical knockout |
| 1958-02-19 | George Connors | WLLLLW | Caledonian Road Baths, Islington | WIN Points |
| 1958-01-06 | Billy Downer | LLLLLL | Wembley Town Hall, Wembley | LOST |
| 1957-11-28 | Tommy Slayford | WLW | Islington | WIN Technical knockout |
| 1957-10-14 | Jimmy Fitzpatrick | W | Hippodrome, Great Yarmouth | WIN Points |
| 1957-09-30 | Eddie Issel | LLW | Wembley Town Hall, Wembley | LOST |
| 1957-09-11 | Tommy Slayford | WL | Chelmsford | LOST KO |
| 1957-09-02 | Dave Board | LLWLL | Connaught Drill Hall, Portsmouth | WIN |
| 1957-05-24 | Alan Branquet | WDL | St Peter Port, Guernsey | LOST Points |
| 1957-03-19 | Wallace Boodhoo | W | Wembley Town Hall, Wembley | DRAW Points |