who has the most wins as a head coach in the nfl
List of National Football League head coaches with 50 wins At the time of the 1970 NFL–AFL merger, George Halas, head coach, founder and owner of the Chicago Bears, held the record for most wins as a head coach. He retired from coaching after the 1967 season with 324 wins, including six playoff wins. Twenty-eight years later, Halas was surpassed by Don Shula. Shula retired at the end of the 1995 season, after amassing 328 regular season wins and 19 playoff wins.