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.
1972 Grand Prix (tennis) the players contracted by the WCT could play in the Grand Prix events as of September 1972. The deal was ratified at the annual ILTF meeting in July. Tournaments combined with a women's Grand Prix tour event. "No points were awarded for first round losers" Cliff Richey, Roscoe Tanner, Alex Metreveli, Tom Okker and Arthur Ashe played too few Grand Prix tournaments to qualify for prize money. The list of winners and number of singles titles won, alphabetically by last name: The following players won their first Grand Prix title in 1972: 1972 Grand Prix (tennis) The 1972 Commercial Union