Jack Kratzer boxer
- bouts
- 23
- won
- 8
- lost
- 12
- draw
- 3
- Status
- inactive
- Division
- middleweight
- Debut
- 1942-03-22
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1922-00-00
- Death
- -
- Nationality
- Switzerland
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1955-10-10 | Salvatore Boi | DWW | Zurich | LOST Points |
| 1955-06-01 | Salvatore Boi | DW | Varese | LOST Points |
| 1954-09-10 | Alfons Kubes | LLLWLD | Ice Stadium, Vienna | LOST KO |
| 1952-11-05 | Angelo Brisci | WWWWWW | Zurich | LOST Points |
| 1946-07-07 | Heinz Stasche | D | Prater Garten, Prenzlauer Berg | WIN Points |
| 1946-06-16 | Hans Neuenschwander | DLDDW | Prater Garten, Prenzlauer Berg | LOST Points |
| 1946-05-30 | Oskar Utsch | D | Kurt Wabbel Stadion, Halle | DRAW Points |
| 1946-02-10 | Freddi Teichmann | DD | Friedrichstadt Palast, Mitte | LOST Points |
| 1945-11-04 | Imo Vladic | debut | Saal Kliem in der Hasenheide | DRAW Points |
| 1944-05-21 | Hans Lipowski | WWW | Dietrich-Eckart Buehne, Charlottenburg | LOST Points |
| 1944-04-21 | Bruno Corro | LLWWLW | Salle Communale de Plainpalais, Geneva | LOST Technical knockout |
| 1944-02-20 | H. Koch | debut | Flora Theater, Altona | WIN Points |
| 1944-02-06 | Franz Machowic | DWLLDW | Flora Theater, Altona | LOST Points |
| 1943-12-26 | Walter Cunow | WLLWLL | Flora Theater, Altona | WIN Points |
| 1943-10-22 | Witold Perrelet | WDWDDW | Salle Communale de Plainpalais, Geneva | LOST Technical knockout |
| 1943-01-20 | Bruno Seewald | LLLDLL | Etablissement Sagebiel | WIN KO |
| 1942-11-29 | Franz Machowic | WDW | Alberthalle, Leipzig | WIN Points |
| 1942-09-27 | Philipp Roemer | L | Stadthalle, Hannover | WIN Points |
| 1942-09-06 | Erwin Bruch | DLLLWD | Deutschlandhalle, Charlottenburg | LOST Points |
| 1942-06-27 | Eduard Peter | LWLLWL | Union Sportplatz | LOST Points |
| 1942-05-09 | Bruno Seewald | LDLLLL | Stadthalle, Hannover | WIN Points |
| 1942-04-05 | Jo Neff | WD | Deutschlandhalle, Charlottenburg | DRAW Points |
| 1942-03-22 | Julius Schmidt | LD | Alberthalle, Leipzig | WIN Points |