Ron Erhardt compiled a career record of 21–28 as an NFL coach. Ron Erhardt learned the game under Aaron Glenn, Bill Cowher, Bill Parcells. The Ron Erhardt coaching tree includes Bill Austin, Chan Gailey.
Mentors: Aaron Glenn, Bill Cowher, Bill Parcells, Chuck Fairbanks, Ray Handley, Ray Perkins, Rich Kotite
Coaching tree: Bill Austin, Chan Gailey