The 2017–18 season was Football Club Crotone's second season in Serie A after the club's 17th-place finish the previous season, in which the club sat in the relegation zone for most of the campaign.

Crotone competed in Serie A and the Coppa Italia.

The club finished 18th in the league, being relegated to Serie B after just two seasons in Serie A, and were eliminated in the fourth round of the Coppa Italia.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Players may hold more than one non-FIFA nationality.