Dutch National Championships
Ahoy Sport Palace, Rotterdam
March 15, 1978
Finals
| 1978-03-15 | 54kg | Jef Zwakhalen | Malun | ??? |
| 1978-03-15 | 57kg | Louis van Beijnen | Tommy Jansen | PTS |
| 1978-03-15 | 60kg | Frans Hak | Wim Dieckman | PTS |
| 1978-03-15 | 63,5kg | Cor Everstijn | Wilbert Ortega | RSC 2 |
| 1978-03-15 | 67kg | John van Elteren | Guus Schulz | RSC 3 |
| 1978-03-15 | 71kg | Ali Blanchard | John van der IJssel | PTS |
| 1978-03-15 | 75kg | Adrie Magielse | Johan IJsselmuiden | PTS |
| 1978-03-15 | 81kg | John Emmen | Andre Oetelaar | PTS |
| 1978-03-15 | +81kg | Ben Tiben | Hennie van Bruggen | KO 2 |