For football coaches that coached more than one season at Auburn, that is Mike Donahue who was head football coach between 1904-1922 and compiled a record of 106-35-5 for a winning percentage of .743.
Pual bear bryn't "The Bear"
Ben Roethlisberger (Pittsburgh Steelers) has the best winning percentage by far.
"As Mack Brown enters his 12th season as the head coach of the Texas Longhorns, the records just keep growing. With a mark at Texas of 115-26, he has the best winning percentage (.816) of any coach in UT history." http://www.mackbrown-texasfootball.com/sports/m-footbl/mtt/brown_mack00.html
Joe Retton career at Fairmont State: 478-95 which is a 83.6% winning percentage. He was featured in the Nov 30th 1981 issue of sports illustrated. He had 18 straight 20 win winning seasons. National coach of the year in 1969 and 1976.
Highest Winning Percentage, Regular Season Miami Dolphins .580 Highest Winning Percentage, Overall Dallas Cowboys .577
Tom Brady and Ben Roethlisberger are the two quarterbacks that have the best winning percentage in their first 4 years in the NFL. Ben Roethlisberger has the fourth highest career winning percentage as a quarterback.
No, Ohio State's winning percentage is 71.6%. It is the fifth highest of All-time. The University of Michigan holds the highest winning percentage of 74%
As of the 2013 season, the college football team that has the best winning percentage in Division 1 is Old Dominion with a winning percentage of .767. Old Dominion has only played 60 games in Division 1 though. Notre Dame is 2nd with a percentage of .733 Michigan is 3rd with a percentage of .732