Jan Nyenkamp boxer
- bouts
- 15
- won
- 11
- lost
- 4
- draw
- 0
- Status
- inactive
- Division
- lightweight
- Debut
- 1956-09-17
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- Netherlands
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1960-10-06 | Robert Brysse | LWLLWW | Ghent | LOST Points |
| 1959-11-30 | Yves Cornez | WWWWWW | Jemappes | LOST Technical knockout |
| 1959-02-05 | Sander Bonde | WWWWW | K.B. Hallen, Copenhagen | WIN Points |
| 1959-01-04 | Sander Bonde | WWWW | Aalborg Hallen, Aalborg | LOST KO |
| 1958-11-27 | Juan Oscar Alvarez | LLDWLD | Hotel Krasnapolsky, Amsterdam | WIN Points |
| 1958-09-24 | Albert Mueller | LLLLLL | Hotel Krasnapolsky, Amsterdam | WIN Points |
| 1958-03-13 | Frans Nevens | LLLLLL | Ahoy'-hal, Rotterdam | WIN Points |
| 1958-01-31 | Conny Rudhof | W | Pfalzhalle, Hassloch | LOST Points |
| 1958-01-16 | Bob Marcel | LWLWLL | Hotel Krasnapolsky, Amsterdam | WIN Technical knockout |
| 1957-11-30 | Joe Buck | WLLLWW | Rhein-Main Halle, Wiesbaden | WIN Points |
| 1957-09-17 | Claus Miska | WLWWLL | Hotel Krasnapolsky, Amsterdam | WIN KO |
| 1957-04-16 | Willi Gelhaar | DWLLLL | Hotel Krasnapolsky, Amsterdam | WIN KO |
| 1957-03-20 | Joe Buck | WWWDWL | Nord-Sued-Halle, Bochum | WIN Points |
| 1957-01-09 | Vicky van den Berg | LDLLLL | Hotel Krasnapolsky, Amsterdam | WIN Points |
| 1956-09-17 | Sonny Michels | LLLLLL | Hotel Krasnapolsky, Amsterdam | WIN Technical knockout |