He made 16 appearances in 2007–08 as Twente finished in fourth position and qualified for the UEFA Champions League. In the 2008–09 season Arnautović scored 14 goals in 41 matches as Twente finished 2nd in the Eredivisie and reached the knock out phase of the UEFA Cup. In March 2009 after a league match against Willem II, one of Twente opponents, Ibrahim Kargbo, accused Arnautović of racially abusing him. After an investigation by the Dutch Football Association they found no evidence against him and the case was dismissed.