Dutch Open — Oyama Cup (IFK), 1998

Lightweight

  1. F. Idu — Netherlands
  2. R. Stigter — Netherlands
  3. E. Mol — Netherlands

Middleweight

  1. K. Spitaels — Belgium
  2. E. Noorland — Netherlands
  3. R. Fernando — Netherlands

Heavyweight

  1. M. De Roodt — Netherlands
  2. J. Hoogelander — Netherlands
  3. J. Buis Ebbinge — Netherlands

Lightweight

  1. S. Isik — Switzerland
  2. N. Bayens — Belgium
  3. Y. Kulas Netherlands 1.: F. Holman Netherlands 2.: S. Zeinstra Netherlands 3.: J. Bertrem — Netherlands