Gene O'Leary boxer
- bouts
- 11
- won
- 1
- lost
- 8
- draw
- 2
- Status
- inactive
- Division
- welterweight
- Debut
- 1935-12-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1939-03-20 | George Nyberg | WWWWWW | Marigold Gardens, Chicago | LOST Technical knockout |
| 1937-08-12 | Johnny Barbara | WWDWWW | Riverview Rink, Milwaukee | LOST KO |
| 1937-06-15 | Press Johnson | LLDWLL | Olympic Auditorium, Los Angeles | DRAW Points |
| 1937-06-11 | Spud Kelly | LWLLWL | Legion Stadium, Hollywood | LOST Points |
| 1937-05-27 | Dick Ritchie | WD | Legion Stadium, Hollywood | LOST Technical knockout |
| 1937-02-22 | Billy Connerty | debut | Egleston Square Stadium, Boston | LOST Points |
| 1936-12-14 | Young Lefty | WWWLWD | Marieville Gardens, North Providence | LOST Technical knockout |
| 1936-11-26 | Joe Lemieux | LLWWLL | Egleston Square Stadium, Boston | WIN Points |
| 1936-10-30 | Victor Lotti | LWWLLL | Rhode Island Auditorium, Providence | DRAW Points |
| 1936-03-12 | Nat Bor | WWWWWW | North Street Arena, Salem | LOST Technical knockout |
| 1936-03-06 | Ginger Beck | LWWLLL | Biddeford | LOST |
| 1935-12-16 | Joe Gelinas | WLWWWW | Valley Arena, Holyoke | LOST Technical knockout |