 He took and scored Sweden's first spot-kick in the penalty shootout in the final against Portugal, which his team won after a 0–0 draw in Prague.Guidetti debuted with the Sweden senior squad on 29 February 2012 in a friendly away to Croatia, coming on as a half-time substitute.He had to wait over two-and-a-half years for his second cap, replacing Isaac Thelin for the last 23 minutes of a 1–0 friendly defeat to France in Marseille on 18 November 2014.