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.
2015 Firestone Grand Prix of St. Petersburg for leading the most race laps, and 1 point for Pole Position. 2015 Firestone Grand Prix of St. Petersburg The 2015 Firestone Grand Prix of St. Petersburg was the first round of the 2015 IndyCar Series, the race took place on March 29 in St. Petersburg, Florida, on the city's temporary street course. The race was won by Juan Pablo Montoya with Will Power finishing second, both racing for Team Penske. Tony Kanaan finished third ahead of Hélio Castroneves, and Simon Pagenaud. The top finishing rookie in the race was Gabby Chaves, in 17th position. Points include 1 point for