 On 2 August 2012, Tozzo, along with Moreno Beretta, Edoardo Blondett, Andrea Magrassi, Alessandro Martinelli and Giuseppe Zampano, was transferred to Italian third division club Portogruaro in a temporary deal.He became the starting keeper in the first match (round 2) of 2012–13 Lega Pro Prima Divisione, ahead Andrea Bavena who played both matches of the cup.In June 2013 the co-ownership was renewed again.