Van Velzen boxer
- bouts
- 6
- won
- 2
- lost
- 3
- draw
- 1
- Status
- inactive
- Division
- welterweight
- Debut
- 1922-10-07
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Netherlands
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1946-10-20 | Red Kid | LWW | Varia-park, Jakarta | LOST Technical knockout |
| 1946-09-14 | de Koning | W | Varia-park, Jakarta | WIN Points |
| 1946-08-31 | Kruger | debut | Varia-park, Jakarta | WIN Points |
| 1946-02-24 | Golden Boy | WWLDLL | Happy World Arena | LOST Points |
| 1941-05-03 | Berkhuyzen | LWLLLL | Prinsenpark, Jakarta | DRAW Points |
| 1922-10-07 | Pierre Lazar | W | Malang | LOST Corner retirement |