Lazio debut

On 21 August, Immobile scored on his debut in Lazio's opening match of a 4–3 away win over Atalanta. Immobile finished the season with 23 league goals in 36 appearances plus 3 goals in the Coppa Italia, surpassing his total when he won the Capocannoniere with Torino in the 2013–14 season, though this time he did not win the Capocannoniere, losing it to Bosnian striker Edin Dzeko of cross-town rivals Roma, who scored 29 league goals.