Black Diamonds Junior Tournament - Ruda Śląska, Poland - November 28 - December 2 1990
Winners:
| 48kg | Radek Smetana | CZE |
| 51kg | Zbigniew Sadowski | POL |
| 54kg | Marcin Walas | POL |
| 57kg | Marek Boczek | POL |
| 60kg | Jacek Płonka | POL |
| 63,5kg | Mikulas Bandy | CZE |
| 67kg | Jarosław Spyra | POL |
| 71kg | Artur Barwiński | POL |
| 75kg | Janusz Jakimow | POL |
| 81kg | Piotr Klimka | POL |
| +81kg | Robert Balaz | CZE |