Kuske also has fifteen medals at the IBSF World Championships, including seven golds (Two-man: 2003, 2007, 2008; Four-man: 2003, 2004, 2005, 2008), four silvers (Two-man: 2005, 2011; Four-man: 2009, 2012), and four bronzes (Two-man: 2004, 2012; Four-man: 2007, 2017).