Career
He began his career in the youth academy of south coast club Office of Government Commerce Nice before moving to French rivals Lille for the 2004-2005 season. He stayed with the team for his first season with the club, before moving on loan to Football Club Lorient the following season. In the summer of 2007 he joined Ligue 1 Valenciennes Football Club and instantly proved his worth with a hat-trick in his first game against Toulouse Football Club, making him a very popular player for the fans.
On 9 August 2010, Audel moved to VfB Stuttgart on a four-year contract.
He was loaned out to Football Club Nantes on 2 September 2013 until June 2014 after his contract with VfB Stuttgart was extended until June 2015. On 24 May 2014 Audel signed a contract with Football Club Nantes until June 2016 and moved permanently to Nantes.