J Plekker boxer
- bouts
- 4
- won
- 3
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1932-10-08
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- -
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1938-08-20 | Peter Bostelaar | LLWWWL | Jaarmarktterrein, Surabaya | LOST Points |
| 1933-10-07 | Pierre Lazar | LLWDW | Jaarmarktterrein, Surabaya | WIN Corner retirement |
| 1933-10-02 | Schmacks | L | Jaarmarktterrein, Surabaya | WIN Technical knockout |
| 1932-10-08 | Jack Nero | LWWWWL | Tiong Hwa-terrein, Surabaya | WIN Technical knockout |