LSU, ranked No. 5 in the preseason Top 25, fell to 2-2 on Saturday night after an 18-13 loss at Auburn. It was the worst start for LSU since Miles took over as coach in 2005.
“Decisions like this are never easy ones to make,” LSU athletic director Joe Alleva said in a statement. “Coach Miles has done a tremendous job here and he’s been a great ambassador for our University, which makes this even more difficult.”
Miles, who turns 63 in November, went 114-34 in 11 seasons at LSU and led the Tigers to the BCS national championship in 2007.
LSU (2-2, 1-1 Southeastern Conference) opened the season with a 16-14 loss to Wisconsin, the Tigers’ first defeat in a season opener since 2002. The Tigers beat Jacksonville State and Mississippi State before Saturday's loss at Auburn (2-2, 1-1). LSU hosts Missouri at 6:30 p.m. Saturday in Tiger Stadium.
Orgeron was head coach at Mississippi from 2005 to 2007. He also served as interim head coach in 2013 at Southern California after Lane Kiffin was fired during that season, going 6-2.