 After the Raiders failed to qualify for the postseason in 1978, Madden announced his retirement on January 4, 1979, due to an increasingly deteriorating ulcer condition and occupational burnout.Among Madden's accomplishments as a head coach were winning a Super Bowl, and becoming the youngest coach to reach 100 career regular season victories, a record he compiled in only ten full seasons of coaching at the age of 42.Madden is still the coach with the most wins in Raiders history.