Rex Gannon boxer
- bouts
- 9
- won
- 4
- lost
- 5
- draw
- 0
- Status
- inactive
- Division
- welterweight
- Debut
- 1929-06-11
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1933-05-12 | Rosie Caballero | DLLDWD | Arena, Newman | LOST KO |
| 1931-07-16 | Abel Ferrero | WLWLW | Vallejo | LOST KO |
| 1931-05-14 | Billy Hill | WLLL | Vallejo | WIN KO |
| 1930-01-24 | Louis O'Neill | WWWWWW | Dreamland Auditorium, San Francisco | LOST KO |
| 1930-01-14 | Fred Bitnoff | LDDWLW | Fifth Street Arena, Santa Rosa | LOST KO |
| 1930-01-09 | Bill Morgan | debut | Vallejo A.C., Vallejo | WIN KO |
| 1930-01-07 | Sunshine Jim Price | L | Fifth Street Arena, Santa Rosa | WIN KO |
| 1929-09-05 | French Alman | WWL | Vallejo A.C., Vallejo | WIN Technical knockout |
| 1929-06-11 | Fred Bitnoff | WLWWWD | Fifth Street Arena, Santa Rosa | LOST KO |