Emil Koska boxer
- bouts
- 35
- won
- 16
- lost
- 10
- draw
- 9
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1929-05-10
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1911-00-00
- Death
- -
- Nationality
- Poland
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-11-22 | Sandor Korosi | LLWDLL | Sportarena, Budapest | LOST Points |
| 1933-01-16 | Rienus De Boer | LWLWLD | Gebouw van K&W, Rotterdam | LOST Technical knockout |
| 1932-12-16 | Adolf Kantor | WWLWWW | Hotel Graf Reden, Chorzow | DRAW Points |
| 1932-10-04 | Adolf Kantor | DLWWLW | Prinz Heinrich Garten, Katowice | LOST Points |
| 1932-07-02 | Jozef Niesobski | WLW | Hotel Graf Reden, Chorzow | WIN Points |
| 1932-02-07 | Josef Czichos | LWW | Circus, Warsaw | WIN Points |
| 1931-08-29 | Otto Hoelzl | DDDWDW | Hofjaeger, Magdeburg | DRAW Points |
| 1931-07-31 | Billy Djalma | WWWLWL | Bockbrauerei | DRAW Points |
| 1931-04-30 | Franz Boja | DLDWLL | Zirkus Busch, Mitte | WIN Points |
| 1931-04-02 | Albert Leidmann | WWWDWW | Neue Welt, Neukoelln | WIN Points |
| 1931-03-04 | Otto Hoelzl | WDWWDD | Kristallpalast, Dresden | DRAW Points |
| 1930-10-03 | Josef Hampacher | DWWWWD | Spichernsaele | LOST Points |
| 1930-08-29 | Johann Trollmann | WWWWWW | Spichernsaele | LOST Points |
| 1930-07-04 | Phil Richards | WLLW | Bockbrauerei | WIN Points |
| 1930-05-30 | Helmut Hartkopp | WWWDWL | Bockbrauerei | WIN Points |
| 1930-05-16 | Otto Hoelzl | WWLWLW | Bockbrauerei | DRAW Points |
| 1930-05-02 | Leo Seidl | WLWDDD | Lucerna Hall, Prague | DRAW Points |
| 1930-04-11 | Jaroslav Svoboda | WWWLWL | Lucerna Hall, Prague | WIN KO |
| 1930-03-28 | Amedee Dubus | WLLLLL | Spichernsaele | DRAW Points |
| 1930-03-23 | Motzi Spakow | LWWWWW | Jahrhunderthalle, Wroclaw | LOST Points |
| 1930-03-07 | Hermann Jaspers | WWWLLW | Spichernsaele | DRAW Points |
| 1930-02-07 | Louis Wuestenraedt | LLLLLD | Stadthalle, Magdeburg | WIN KO |
| 1930-01-31 | Hein Heeser | DDWLLD | Spichernsaele | WIN Points |
| 1929-12-27 | Franz Boja | DWWLWW | Spichernsaele | LOST Points |
| 1929-12-07 | Ernst Pistulla | WWW | Zirkus Busch, Mitte | LOST Points |
| 1929-11-15 | Raymond Solbes | WDLWWW | Spichernsaele | LOST |
| 1929-10-20 | Gerard Debarbieux | LLWDWL | Sportpalast | WIN Points |
| 1929-10-11 | Theo Sas | LWLLDW | Spichernsaele | DRAW Points |
| 1929-09-27 | Eddie Huelsebus | LLDWLL | Spichernsaele | WIN Points |
| 1929-08-29 | Emil Scholz | WDWLWW | Bockbrauerei | WIN Points |
| 1929-06-27 | Eugene Alonzo | WLLDL | Bockbrauerei | LOST Points |
| 1929-06-13 | Willy Simon | DWLDLW | Bockbrauerei | WIN Points |
| 1929-05-31 | Otto Hoelzl | D | Luna Park, Halensee | WIN Points |
| 1929-05-10 | Hans Linde | debut | Spichernsaele | WIN Technical knockout |