Frank O'Brien boxer
- bouts
- 17
- won
- 6
- lost
- 7
- draw
- 4
- Status
- inactive
- Division
- welterweight
- Debut
- 1953-12-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Ireland
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1956-04-03 | Tony Chellis | WLWWWW | Royal Albert Hall, Kensington | LOST Technical knockout |
| 1956-02-28 | George Whelan | WWLWWW | Royal Albert Hall, Kensington | LOST Technical knockout |
| 1956-02-06 | Jack Armstrong | WLWLWW | National Sporting Club, Piccadilly | LOST Technical knockout |
| 1955-11-28 | Reg Fisher | LWLDWW | National Sporting Club, Piccadilly | WIN KO |
| 1955-10-25 | Vic Smith | WWDLLL | Seymour Hall, Marylebone | WIN Points |
| 1955-10-18 | Ron Richardson | LWLLWL | Harringay Arena, Harringay | LOST Points |
| 1955-02-01 | Jimmy McLachlan | LWWLLL | Wembley Town Hall, Wembley | DRAW Points |
| 1954-11-01 | Maurice Murfitt | WWLWWL | Hippodrome, Great Yarmouth | WIN Points |
| 1954-10-25 | Peter Hill | WDWLLD | National Sporting Club,Cafe Royal, Piccadilly | LOST |
| 1954-10-04 | Peter Hill | WWDWLL | National Sporting Club,Cafe Royal, Piccadilly | DRAW Points |
| 1954-09-07 | Bill Sliney | DLWLLL | Wembley Town Hall, Wembley | WIN Points |
| 1954-06-15 | Jack Armstrong | LLLLLL | Wembley Town Hall, Wembley | DRAW Points |
| 1954-03-23 | Reg Fisher | WLWLWW | Earls Court Empress Hall, Kensington | LOST Points |
| 1954-02-22 | Reg Fisher | WWLWLW | Epsom Baths, Epsom | LOST Points |
| 1954-02-08 | Gordon Kearns | WLLLLL | Wembley Town Hall, Wembley | DRAW Points |
| 1954-02-01 | Jack Koffi | LLLDLL | Epsom Baths, Epsom | WIN Points |
| 1953-12-07 | Jimmy Maloney | WWLLL | Leyton Baths, Leyton | WIN KO |