Bill Brennan boxer
- bouts
- 11
- won
- 5
- lost
- 5
- draw
- 1
- Status
- inactive
- Division
- heavyweight
- Debut
- 1928-01-30
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1935-04-05 | Harold Murphy | WWWLWD | Ventura A.C., Ventura | LOST Points |
| 1935-03-22 | Harold Murphy | LWWWLW | Madison Square Garden, Phoenix | DRAW Points |
| 1931-01-07 | Billy Bray | W | Chehalis | LOST Points |
| 1929-11-08 | Dick Kerstetter | LL | Eagles Temple, Centralia | WIN KO |
| 1928-03-29 | Pete Cerkan | WWWWWW | Greenwich Coliseum, Tacoma | LOST Points |
| 1928-03-15 | Sandy Ferguson | DWL | Greenwich Coliseum, Tacoma | WIN KO |
| 1928-02-23 | George Turner | LWLLL | Greenwich Coliseum, Tacoma | WIN KO |
| 1928-02-22 | Pete Cerkan | DWDWWW | Hub City Athletic Hall, Centralia | LOST Points |
| 1928-02-09 | Jack Hanford | debut | Greenwich Coliseum, Tacoma | LOST KO |
| 1928-02-06 | George Turner | LLWLL | Olympic A.C., Tacoma | WIN KO |
| 1928-01-30 | Red Miller | debut | Olympic A.C., Tacoma | WIN KO |