Jack O'Neill boxer
- bouts
- 16
- won
- 3
- lost
- 8
- draw
- 5
- Status
- inactive
- Division
- welterweight
- Debut
- 1924-01-29
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1926-03-24 | Willie Layton | WLDWLL | Mitchel Field Arena, Mineola | LOST KO |
| 1926-01-23 | Buck Duane | WLDWLL | 14th Regiment Armory, Brooklyn | LOST KO |
| 1925-10-24 | Chick Morlano | DL | 14th Regiment Armory, Brooklyn | LOST KO |
| 1925-03-14 | Johnny Erasmus | L | 14th Regiment Armory, Brooklyn | DRAW Points |
| 1924-12-13 | Tony Darcy | LWWWWD | 14th Regiment Armory, Brooklyn | DRAW Points |
| 1924-11-01 | Bernie Hufnagle | WWLDW | 14th Regiment Armory, Brooklyn | LOST KO |
| 1924-09-30 | Otto Pierce | LWLLLW | 27th Division Train Armory, Brooklyn | LOST KO |
| 1924-09-27 | Al Biddle | W | 14th Regiment Armory, Brooklyn | DRAW Points |
| 1924-06-28 | Johnny Esmus | WLWLLW | 14th Regiment Armory, Brooklyn | DRAW Points |
| 1924-05-31 | Andy Williams | WWWLWL | 14th Regiment Armory, Brooklyn | WIN Points |
| 1924-05-14 | Johnny Esmus | WDWLW | Armory, Newburgh | WIN Points |
| 1924-05-03 | Joey Werner | LWWLDW | 14th Regiment Armory, Brooklyn | WIN Points |
| 1924-04-12 | Jimmy Ryder | LDLWLL | 14th Regiment Armory, Brooklyn | LOST Points |
| 1924-03-22 | Johnny Esmus | WD | 14th Regiment Armory, Brooklyn | LOST Points |
| 1924-03-15 | Johnny Esmus | W | 14th Regiment Armory, Brooklyn | DRAW Points |
| 1924-01-29 | Kai Kruse | DWLLLW | Knickerbocker A.C. Arena, Albany | LOST Points |