1983 Grand Prix motorcycle racing season championship. In a fitting end to a successful career, Roberts won his last-ever Grand Prix race, however Spencer was able to secure second place to claim the world championship. The two riders dominated the season with each claiming six victories and six pole positions in the 12 race series. The following Grands Prix were scheduled to take place in 1983: Points are awarded to the top ten finishers. A rider has to finish the race to earn points. 1983 Grand Prix motorcycle racing season The 1983 Grand Prix motorcycle racing season was the 35th F.I.M. Road racing World Championship season.
1978 Grand Prix (tennis) went to third–ranked Eddie Dibbs. The table below shows the 1978 Colgate-Palmolive Grand Prix schedule (a forerunner to the ATP Tour). The tournaments of the 1978 Grand Prix circuit were divided into nine point categories. The highest points were allocated to the Grand Slam tournaments; French Open, the Wimbledon Championships, the US Open and the Australian Open. The eight WCT events were part of the $175,000-plus "Super Grand Prix" category. Points were allocated based on these categories and the finishing position of a player in a tournament. The points table is based on a 32 player draw. No points were