John Mervyn boxer
- bouts
- 4
- won
- 3
- lost
- 0
- draw
- 1
- Status
- inactive
- Division
- middleweight
- Debut
- 1947-04-19
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- South Africa
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1947-12-13 | Don Carr | DWLWL | Wembley Stadium, Johannesburg | DRAW Points |
| 1947-11-24 | Freddie Storbeck | DWWLWD | Wembley Stadium, Johannesburg | WIN Technical knockout |
| 1947-08-22 | George Bushney | LWLLLD | Caledonian Grounds, Pretoria | WIN Points |
| 1947-04-19 | Mike de la Hunt | debut | City Hall, Pretoria | WIN KO |