Mick O'Brien (Mike O'Brien) boxer
- bouts
- 27
- won
- 14
- lost
- 8
- draw
- 2
- Status
- inactive
- Division
- bantamweight
- Debut
- 1897-01-30
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- United Kingdom
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1910-09-24 | Jimmy Hicks | WWLWWL | Ipswich Arena, Ipswich | LOST Corner retirement |
| 1903-11-21 | Alf Martin | WLWLWL | Wonderland, Whitechapel Road, Mile End | LOST KO |
| 1901-03-07 | Charlie Meacock | WWWWW | Wonderland, Whitechapel Road, Mile End | LOST Points |
| 1901-02-11 | Curley | WLWLL | Pavilion of Varieties, Fulham | NC |
| 1899-04-17 | Jack Lewis | debut | Lillie Hall, West Brompton | WIN Points |
| 1899-03-13 | Dick Dean | LWLWLD | Lillie Hall, West Brompton | WIN Points |
| 1899-01-18 | Harry Mansfield | WWW | Russell Street, School of Arms, Bristol | LOST KO |
| 1898-03-28 | Harry Mansfield | WW | Russell Street, School of Arms, Bristol | LOST Points |
| 1898-02-04 | Mike Singleton | DWWWL | Paddington Baths,Queen's Road, Bayswater | WIN Points |
| 1898-01-10 | Ned Keiley | LWLWWW | Paddington Baths,Queen's Road, Bayswater | WIN Points |
| 1897-11-22 | Bert Smith | LLLLWW | Paddington Baths,Queen's Road, Bayswater | WIN KO |
| 1897-03-15 | Patsy Walsh | WWWWWW | National Sporting Club, Covent Garden | LOST Points |
| 1897-03-11 | George Johnson | DLWLW | Bob Habbijam's West End School of Arms, Newman Street | WIN Points |
| 1897-03-06 | Patsy Donovan | LLDWW | Holloway Baths, Holloway | WIN Points |
| 1897-02-11 | Patsy Donovan | LLDW | West End School of Arms, Westminster | LOST Points |
| 1897-01-30 | Tom Hall | LWL | The Lambeth School of Arms, Lambeth | WIN Points |