He has won three Le Mat trophies with Frolunda HC in 2003, 2005, and 2016. Lundqvist was selected to the AHL All-Star Game in 2007. He won CHL championships with Frolunda HC in 2016 and 2017 was named CHL MVP in 2017. He has also represented Sweden in international competition and won gold medals at the 2006 Latvia, 2013 Sweden/Finland, and 2017 Germany/France World Championships. His twin brother is Henrik Lundqvist, the goalie for the New York Rangers.