Frankie Brennan boxer
- bouts
- 10
- won
- 4
- lost
- 5
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1912-06-06
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1925-01-09 | Billy Peterson | LWWWWW | Arena Gardens, Detroit | LOST |
| 1920-05-05 | Bryan Downey | WWWLW | Elmwood Arena, Elmwood Place | LOST KO |
| 1920-03-29 | Billy Weeks | WLLWDL | Memorial Hall, Lima | LOST |
| 1920-03-19 | Bert Connors | W | Moose Hall, Toledo | WIN |
| 1919-12-12 | Pat Bishop | WW | Auditorium, Saginaw | WIN |
| 1919-10-20 | Bud Clancy | WLWLLL | Elks Club, Detroit | WIN |
| 1919-07-28 | Billy Weeks | LWLLDW | Murphy St. Ball Park, Lima | WIN |
| 1919-03-31 | Ted Block | DWLLWW | Elks Club, Detroit | DRAW |
| 1918-12-30 | Ted Block | LDW | Detroit A.C., Detroit | WIN |
| 1918-04-08 | Eddie McGoorty | WWWLLL | Racine | LOST KO |
| 1918-04-01 | Billy Miller | LLD | Vulcan | WIN Technical knockout |
| 1918-03-20 | Joe Grimm | W | Drumheller | WIN |
| 1918-02-19 | Young Al Ross | WWDWWL | Majestic Theatre, Lethbridge | DRAW Points |
| 1917-04-30 | Frank Mantell | DLLLWL | Moose Club, Cleveland | WIN |
| 1917-03-05 | Harry Greb | WWWWLW | Power Auditorium, Pittsburgh | LOST |
| 1917-02-09 | Red Sanders | LWWWWW | Johnstown | WIN |
| 1917-02-07 | Johnny Gill | LLWLD | Chestnut Street Auditorium, Harrisburg | WIN |
| 1916-11-15 | Willie KO Brennan | WWLWLD | Windsor | LOST Points |
| 1916-10-09 | Young Fisher | WWWWWL | London | WIN Points |
| 1915-12-03 | Mike O'Dowd | DWWDWW | Armory, Minneapolis | LOST |
| 1915-05-18 | Ed Franke | L | Elite Rink, Milwaukee | WIN Technical knockout |
| 1915-05-17 | Freddie Gilmore | DLWWWD | Detroit | LOST |
| 1914-01-16 | Jimmy Tighe | WLWLWW | Elmwood Music Hall, Buffalo | LOST |
| 1913-10-31 | Tommy Ferguson | DLLLLW | Broadway Auditorium, Buffalo | LOST |
| 1913-05-29 | Jackie Clark | WDLWLD | Broadway Auditorium, Buffalo | WIN |
| 1912-06-06 | Packey McFarland | WWWWWW | Muskegon | LOST Technical knockout |