Giczy also won eight medals at the ICF Canoe Sprint World Championships with three golds (K-1 4 x 500 m: 1971, K-4 1000 m: 1973, K-4 10000 m: 1973), three silvers (K-4 10000 m: 1971, 1974, 1977), and two bronzes (K-4 1000 m: 1970, 1974).