John Williams | Results at Assen

Year	Grand Prix	No.	Team	Maufacturer	Grid	Position	Pts Points
1975	Dutch TT			Yamaha		7	4
1976	Dutch TT	30	Texaco Heron Team Suzuki	Suzuki		6	5
1977	Dutch TT	9	Team Appleby Glade	Suzuki		Ret	0
1978	Dutch TT		Team Appleby Glade			Ret	0
				Avg.	0	6.5	4.5

John Williams - Results at Assen