After the 2009 EuroBOSS season Marijn van Kalmthout, Klaas Zwart (founder of Ascari Cars and the Ascari Race Resort), Henk de Boer and Frits van Eerd decided to split off and organize their own race series. This ended up becoming BOSS GP. EuroBOSS continued on into 2010. BOSS GP flourished, with many drivers making the switch to the new series, whilst EuroBOSS saw smaller and smaller numbers. Eventually, the final 3 races of the 2010 EuroBOSS season were cancelled and the series was disbanded, with competitors switching over to BOSS GP.