THIS YEAR'S WSB championship will be a 15-round season, as the franchise enters it's 26th year.
The 2013 championship will get underway at Phillip Island in Australia, as is tradition.
New additions to the schedule are Buddh International Circuit in India, Jerez in Spain, and maybe most notably - Laguna Seca in the USA.
The three that have lost out so far are Misano (San Marino), Brno (Czech Republic) and Miller Motorsports Park (Utah, USA), although it is likely one of those will appear for Round 8.
Round 1 - Phillip Island, Australia 24 February
Round 2 - Buddh International Circuit, India 10 March
Round 3 - Motorland Aragon, Spain 7 April
Round 4 - Assen, Netherlands 28 April
Round 5 - Monza, Italy 12 May
Round 6 - Donington Park, UK 26 May
Round 7 - Portimao, Portugal 9 June
Round 8 - TBA 23 June
Round 9 - Imola, Italy 30 June
Round 10 - Moscow Raceway, Russia 21 July
Round 11 - Silverstone, UK 4 August
Round 12 - Nurburgring, Germany 1 September
Round 13 - Laguna Seca, USA 29 September
Round 14 - Magny-Cours, France 6 October
Round 15 - Jerez, Spain 20 October