Josef Mazak boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- light heavyweight
- Debut
- 1936-11-16
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Czech Republic
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1936-12-14 | Dorus Elten | W | De Doelen, Rotterdam | LOST Technical knockout |
| 1936-11-16 | Jo de Groot | WW | De Doelen, Rotterdam | LOST Technical knockout |