Assen - Circuit van Drenthe

Events	Winner(s)
1954 - FIM WC - Dutch TT	500cc : Duke \| 350cc : Anderson \| 250cc : Haas \| 125cc : Hollaus
1976 - FIM WC - Dutch TT	500cc : Sheene \| 350cc : Agostini \| 250cc : Villa \| 125cc : Bianchi \| 50cc : Nieto \| SC 500cc : Schmid
1976 - FIM 750 - Assen Classic 200	F-750 : Palomo
1987 - FIM Euro - Dutch TT Speedweek	500cc : Fischer \| 250cc : Schmid \| 125cc : Selini \| 80cc : Crivillé \| SC 500cc : Casagrande
1987 - FIM TTF1 - Dutch TT Speedweek	TTF1 : Ferrari
1987 - FIM WC - Dutch TT	500cc : Lawson \| 250cc : Mang \| 125cc : Gresini \| 80cc : Martinez \| SC 500cc : Streuer