Madden's career accomplishments included officiating in the 1970 NBA All-Star Game, 1975 ABA All-Star Game, 1978 NBA Finals, 1979 NBA All-Star Game, 1980 NBA Finals, 1981 NBA Finals, 1984 NBA Finals, 1986 NBA All-Star Game, 1989 NBA Finals, 1990 NBA Finals, 1991 NBA Finals and 1993 NBA All-Star Game, 1994 NBA Finals