Karel Ostruznak boxer
- bouts
- 16
- won
- 2
- lost
- 10
- draw
- 4
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1933-11-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- 1906-00-00
- Death
- -
- Nationality
- Czech Republic
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-04-30 | Rex Romus | debut | Engelmann Arena, Vienna | LOST KO |
| 1936-04-13 | Ferenc Csiszar | WWLLLW | Sportarena, Budapest | LOST KO |
| 1936-01-31 | Boza Vavrin | WWWLWW | Steiner Saal, Prague | LOST KO |
| 1936-01-22 | Willy Mrozek | LLLLLL | Mahren's Metropole, Brno | DRAW Points |
| 1935-10-08 | Boza Vavrin | DWWWL | Lucerna Hall, Prague | LOST KO |
| 1935-09-07 | Willy Hermann | W | Engelmann Arena, Vienna | LOST Technical knockout |
| 1934-12-01 | Tonda Lundak | WLDLLL | Mahren's Metropole, Brno | LOST KO |
| 1934-10-11 | Andy Bachmann | WWLDD | Hradec Kralove | LOST Points |
| 1934-09-01 | Arthur Polter | WWWD | Zirkus Busch, Wroclaw | LOST Technical knockout |
| 1934-07-06 | Walter Chraska | LDDWLL | Engelmann Arena, Vienna | WIN |
| 1934-05-20 | Jozef Macak | LDWWWL | Mahren's Metropole, Brno | DRAW Points |
| 1934-04-07 | Tonda Lundak | WLDLL | Mahren's Metropole, Brno | WIN Points |
| 1934-03-16 | Jozef Niesobski | LDDWLW | Hotel Graf Reden, Chorzow | DRAW Points |
| 1934-03-07 | Jozef Macak | LDLDWW | Lucerna Hall, Prague | LOST Points |
| 1933-11-07 | Kid Lefevre | WL | Lucerna Hall, Prague | DRAW Points |