Guy Brennan boxer
- bouts
- 7
- won
- 1
- lost
- 5
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1920-11-02
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1933-07-08 | Jack Dobbs | WW | Windsor Park, Belfast | LOST Points |
| 1930-08-22 | Manny Davis | WWWWWW | Arena, Schenectady | LOST KO |
| 1930-07-24 | KO Kelly | DWDWDW | Lakewood Arena, Waterbury | LOST Technical knockout |
| 1930-06-20 | Irving Milander | LWD | Suffolk Arena, Huntington | WIN Points |
| 1930-06-16 | Mickey Fedor | WWLLLL | Woodcliff Park, Poughkeepsie | DRAW Points |
| 1920-11-16 | Eddie Carver | WDWLWW | Academy Theater, Pittsburgh | LOST Technical knockout |
| 1920-11-02 | Eddie Carver | WWDWL | Academy Theater, Pittsburgh | LOST KO |