On 8 May 2010, Robles made his La Liga debut in a 1–1 away draw against Sporting de Gijón: starter David de Gea (another Atlético youth graduate) was being rested for the UEFA Europa League final, and his replacement, Sergio Asenjo, suffered a severe knee injury after only ten minutes. As a result of Asenjo's injury Robles took his place on the bench for the UEFA Europa League final as Atletico defeated Fulham.