Mike Brennan boxer
- bouts
- 6
- won
- 1
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- super lightweight
- Debut
- 1889-12-03
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1903-01-12 | Bob Russell | WWLWLD | Wonderland, Whitechapel Road, Mile End | LOST Technical knockout |
| 1903-01-03 | Charlie Knock | LWWWDL | Wonderland, Whitechapel Road, Mile End | LOST KO |
| 1898-03-04 | Pinky Evans | debut | Waverly A.C., Yonkers | LOST Points |
| 1896-10-20 | Billy Roberts | debut | Bohemian Sporting Club, New York | WIN Points |
| 1892-12-01 | John O'Brien | LLW | Coney Island | LOST KO |
| 1889-12-03 | John O'Brien | LL | Newtown | LOST KO |