Jack Siemers boxer
- bouts
- 27
- won
- 10
- lost
- 14
- draw
- 2
- Status
- inactive
- Division
- middleweight
- Debut
- 1930-11-17
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- USA
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1937-07-30 | Frank LoBianco | LLDWDL | Long Beach Stadium, Long Beach | LOST Points |
| 1936-07-07 | Roxie Forgione | DWWWWL | Coney Island Velodrome, Brooklyn | NC No Contest |
| 1936-07-01 | Harry Balsamo | WWWWWW | Queensboro Arena, Long Island City, Queens | LOST Points |
| 1936-06-12 | Larry Marinucci | LLLDLW | Fort Hamilton Arena, Brooklyn | WIN Points |
| 1935-10-09 | Barney Schultz | WLL | Jamaica Arena, Jamaica, Queens | WIN Technical knockout |
| 1934-04-21 | Jackie Aldare | WWWDLL | Ridgewood Grove, Brooklyn | LOST Points |
| 1933-05-29 | Willie Kline | LLWLWW | Jamaica Arena, Jamaica, Queens | LOST Points |
| 1933-03-06 | Tommy Murphy | WLWLWW | Jamaica Arena, Jamaica, Queens | WIN Points |
| 1932-09-01 | Tony D'Alessandro | LLDWWW | Municipal Stadium, Freeport | LOST Points |
| 1932-08-04 | Tony D'Alessandro | DLLDWW | Municipal Stadium, Freeport | LOST Points |
| 1932-01-25 | Frank LoBianco | LLWWDW | Jamaica Arena, Jamaica, Queens | LOST Points |
| 1931-12-21 | Frank LoBianco | DLLLWW | Jamaica Arena, Jamaica, Queens | DRAW Points |
| 1931-12-05 | Walter Braun | LWLDLW | Ridgewood Grove, Brooklyn | DRAW Points |
| 1931-10-26 | Billy Donohue | LWWDWW | St. Nicholas Arena, New York | LOST Points |
| 1931-10-05 | Lou Chester | WL | Jamaica Arena, Jamaica, Queens | WIN Points |
| 1931-09-19 | Charlie Rauch | DWWDWL | Ridgewood Grove, Brooklyn | WIN Points |
| 1931-09-04 | Lou Chester | W | Golden City Arena, Brooklyn | WIN Points |
| 1931-08-13 | Jimmy Abbey | WWWWWW | Madison Square Garden, New York | LOST Points |
| 1931-08-04 | Frank Fullam | W | Queensboro Stadium, Long Island City, Queens | LOST Technical knockout |
| 1931-04-20 | Ray Lopez | LLWLLW | Jamaica Arena, Jamaica, Queens | LOST KO |
| 1931-03-30 | Tom Kane | debut | Jamaica Arena, Jamaica, Queens | LOST Points |
| 1931-03-09 | Oliver Clark | LLLLLL | Jamaica Arena, Jamaica, Queens | WIN KO |
| 1931-01-26 | Tommy Cerola | LLDWDD | Jamaica Arena, Jamaica, Queens | LOST Points |
| 1931-01-05 | Justin Hoffman | LLLLLL | Jamaica Arena, Jamaica, Queens | WIN Points |
| 1930-12-22 | Justin Hoffman | LLLLLL | Jamaica Arena, Jamaica, Queens | WIN KO |
| 1930-12-08 | Jack Rosenberg | WLWWWW | New Lenox S.C., New York | LOST KO |
| 1930-11-17 | Oliver Clark | debut | Jamaica Arena, Jamaica, Queens | WIN Points |