George Halas compiled a career record of 318–148 as an NFL coach. The George Halas coaching tree includes Clark Shaughnessy, George Allen, Hunk Anderson, Jim Dooley, Luke Johnsos, and 4 more.
Coaching tree: Clark Shaughnessy, George Allen, Hunk Anderson, Jim Dooley, Luke Johnsos, Mike Ditka, Paddy Driscoll, Phil Handler, Ralph Jones