 On 13 September, he scored his first Vaslui goals, netting twice in the emphatic 4–0 home league win over Oţelul Galaţi.On 25 September, he scored his first three-points goal, netting the winning goal against Gloria Bistriţa.On 15 October, Adaílton scored two more goals, in a 5–3 home victory over CFR Cluj Adaílton had worn the number 14 during the first half of the season, but switched during the winter break to the number 10 shirt.