** Jonathan "Jon" Ekerold** (born 8 October 1946) is a South African former professional motorcycle racer. He competed in the Grand Prix motorcycle racing world championships from to Born in Johannesburg, South Africa, Ekerold is one of the few racers in the modern era to have won a road racing world championship as a privateer without the benefit of a motorcycle manufacturer's support when he defeated Kawasaki factory racing team rider Anton Mang for the 1980 350cc Grand Prix road racing world championship. Ekerold rode a self-modified Yamaha TZ350 engine in a Bimota chassis during his championship season. He also won the Ulster Grand Prix once and finished second at the Isle of Man TT twice.

Motorcycle Grand Prix results

Source: (key) (Races in bold indicate pole position; races in italics indicate fastest lap)