Csapó also won eleven medals at the ICF Canoe Sprint World Championships with six golds (K-1 500 m: 1973, 1975; K-1 1000 m: 1973, 1974; K-1 4 x 500 m: 1971, K-2 10000 m: 1973), two silvers (K-1 500 m: 1973, K-1 4 x 500 m: 1973), and three bronzes (K-1 4 x 500 m: 1970, K-2 500 m: 1977, K-4 1000 m: 1971).