Mike Brennan boxer
- bouts
- 4
- won
- 3
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- bantamweight
- Debut
- 1917-05-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1921-03-17 | Battling Bagley | W | Casino Hall, Lynn | LOST Technical knockout |
| 1921-03-07 | Johnny Ford | WL | Grand Opera House, Boston | WIN Points |
| 1921-02-28 | Leo Gregory | LWWL | Grand Opera House, Boston | WIN KO |
| 1917-05-11 | Jimmy Hughes | L | Cambria A.C., Philadelphia | WIN KO |