In the first competition in Val di Fiemme during 2013 Ski Jumping World Championships Stoch earned the highest score in the trial before the contest, jumping to 103 m in the first round competition jumped a distance of 102 m and was ranked in second place, losing 2.8 points to the leader – Anders Bardal. In the second series has reached 97 m, with a weak landing and fell to eighth place. Stoch in post-competition interviews stated that he is very unhappy with the obtained result – despite the relaxation made a mistake during the jump.