 In January 2014, Guidetti joined Stoke City on loan until the end of the 2013–14 season, and in September of that year he was loaned to Scottish champions Celtic for the following season, winning the Scottish Premiership and Scottish League Cup.In July 2015, Guidetti signed for Spanish side Celta.Having represented Sweden at several youth levels, he earned his first senior international cap against Croatia on 29 February 2012.