Hilgertová also won fourteen medals at the ICF Canoe Slalom World Championships with seven golds (K1: 1999, 2003; K1 team: 2003, 2005, 2010, 2013, 2015), five silvers (K1: 1997, K1 team: 1991, 2006, 2007, 2011), and two bronzes (K1: 2007, K1 team: 1989). The K1 team silver in 1991 and K1 team bronze in 1989 were with Czechoslovakia while the remaining medals were for the Czech Republic.