Kiriasis also won eight medals at the FIBT World Championships with five golds (Two-woman: 2005, 2007, 2008; Mixed team: 2007, 2008, 2009) and two silvers (Two-woman: 2003, 2004). She won the overall two-woman Bobsleigh World Cup in 2003-4, 2004–5, 2005–6, 2006-7, 2007-8, 2008-9, 2009–10, 2010–11 and won a record 43 World Cup races in total.