Jan Greyvenstein (John) boxer
- bouts
- 1
- won
- 1
- lost
- 0
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1951-09-01
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- South Africa
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1951-09-01 | Greg Jacobs | W | Feather Market Hall, Port Elizabeth | WIN |