Hildgartner also won five medals at the FIL World Luge Championships with two golds (Men's singles: 1978, Men's doubles: 1971) and three bronzes (Men's singles: 1979, 1983; Men's doubles: 1973). Additionally, he won six medals at the FIL European Luge Championships with four golds (Men's singles: 1978, 1984; Men's doubles: 1971, 1974), one silver (Men's singles: 1979), and one bronze (Mixed team: 1988). He also won the Luge World Cup overall title in men's singles in 1978-9, 1980-81 (tied with fellow Italian Ernst Haspinger), and 1982-3.