 At the end of the 2012–13 season, Tasci went on to make thirty–nine appearances and scoring once in all competitions.Ahead of the 2013–14 season, Tasci said he was aiming to make progress to sign a new contract, having expressed a desire to prolong his contract to stay at Stuttgart, as he had one year left to his contract.At the start of the 2013–14 season, however, he sustained an injury during a match against Mainz 05 in the opening game of the season and was replaced by Konstantin Rausch.