Jack Denning boxer
- bouts
- 12
- won
- 4
- lost
- 6
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1909-02-27
- Height
- 5′ 10″/178cm
- Reach
- -
- Age
- 70
- Born
- 1887-09-29
- Death
- 1957-11-12
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1921-07-08 | Smiling Kid Nolan | LWLLL | Ocean Park Casino, Long Branch | WIN KO |
| 1916-10-05 | Al Thiel | LLDLWW | Pioneer Sporting Club, New York | WIN |
| 1916-09-06 | Eddie Nugent | WLW | Pioneer Sporting Club, New York | WIN |
| 1914-05-28 | Young Mike Donovan | LWWWL | St. Nicholas Arena, New York | LOST KO |
| 1913-06-13 | Tommy Gibbons | WWWWWD | Madison Square Garden, New York | LOST |
| 1913-03-17 | Howard Truesdale | WLWWLW | Olympia A.C., Philadelphia | DRAW |
| 1913-02-19 | Jack Dillon | WWWWWD | Auditorium, Indianapolis | LOST KO |
| 1913-02-11 | Johnny Howard | WWWWWW | Brown's Gym, New York | WIN |
| 1912-12-19 | Tommy Gavigan | DWWWWD | Eagles Club, Cleveland | LOST Technical knockout |
| 1912-12-03 | Tommy Gavigan | WDWWWW | Akron | DRAW Points |
| 1912-11-07 | Willie Langford | DLL | Albany | NC |
| 1912-10-07 | Eddie McGoorty | WWWWWL | Madison Square Garden, New York | LOST Technical knockout |
| 1912-09-25 | Billy Papke | WLLLWW | St. Nicholas Arena, New York | WIN |
| 1912-08-16 | Jack McCarron | WWWWDW | Olympia A.C., Philadelphia | LOST KO |
| 1912-07-29 | Tommy Bergin | LWWLDW | Madison Square Garden, New York | WIN |
| 1912-03-26 | Mike Gibbons | DDWWWW | Fairmont A.C., Bronx | LOST |
| 1912-01-23 | Mike Gibbons | DWWWWD | Fairmont A.C., Bronx | DRAW |
| 1912-01-08 | Terry Mitchell | LWLWLL | Carlyle A.C., Brooklyn | WIN |
| 1912-01-01 | Marcel Moreau | LWWWWW | Fairmont A.C., Bronx | WIN |
| 1911-12-18 | Freddie Hicks | DLWDL | Olympia Boxing Club, New York | WIN |
| 1911-12-05 | Ben Douglas | LLLWL | Brown's Gym A.A., Far Rockaway, Queens | WIN |
| 1911-10-16 | Walter Coffey | WWWWW | Fordham A.C, New York | LOST KO |
| 1911-10-03 | Joe West | DDDL | Brown's Gym A.A., Far Rockaway, Queens | WIN |
| 1911-09-19 | Billy West | LWWWLW | Brown's Gym A.A., Far Rockaway, Queens | WIN |
| 1911-08-29 | Jeff Smith | LWLWLW | Brown's Gym A.A., Far Rockaway, Queens | WIN |
| 1911-08-23 | Johnny Waltz | WWLLWW | Long Acre A.C., New York | WIN KO |
| 1911-05-04 | Jimmy Moriarty | LLDDDL | Brooklyn A.C., Waterbury | WIN |
| 1911-04-07 | Joe West | DDD | Prestone A.C., New York | WIN |
| 1911-03-28 | Jeff Doherty | WWLLWD | Amazon A.C., New Haven | WIN Points |
| 1911-02-23 | Paddy Lavin | WWDWWW | Brooklyn Beach A.C., Brooklyn | WIN |
| 1910-12-23 | Jeff Smith | WLWWWW | New Amsterdam Opera House, National S.C., New York | WIN |
| 1910-12-15 | Italian Joe Gans | WWWWDW | Brooklyn Beach A.C., Brooklyn | DRAW |
| 1910-12-02 | Johnny Carroll | DLLL | New Amsterdam Opera House, National S.C., New York | WIN |
| 1910-05-20 | Dodo Maher | DWWDLL | New Polo A.C., New York | WIN |
| 1909-12-07 | Kid Locke | LLWWLL | Douglas A.C., Philadelphia | WIN |
| 1909-11-30 | Barney Ford | LWWWLW | Brown's Gym, New York | WIN Technical knockout |
| 1909-08-23 | Jack Curley | DDDLWL | Olympia Boxing Club, New York | DRAW |
| 1909-02-27 | Jack Lloyd | W | Long Acre A.C., New York | WIN |