Blaschek made his second outdoor global appearance at the 2007 World Championships in Athletics in Osaka and he again reached the 110 m hurdles semi-finals. The following year he was the bronze medallist at the European Athletics Indoor Cup and was fifth place over 60 m hurdles at the 2008 IAAF World Indoor Championships. He lost his place as the top German hurdler and was third at the 2009 German Athletics Championships.