After a 40-point campaign in 2007–08, Samuelsson helped the Red Wings to a Stanley Cup championship. He recorded 13 points in 22 post-season games, including the first two goals in Game 1 of the Stanley Cup Finals against the Pittsburgh Penguins. Helping the Red Wings defeat the Penguins in six games, the victory made Samuelsson a member of the Triple Gold Club, having won gold medals at the Winter Olympics and World Championships two years prior. Also accomplishing the feat were teammates and fellow Swedes Henrik Zetterberg and Niklas Kronwall.