The 2017–18 season was the 107th season in Hajduk Split's history and their twenty-seventh in the Prva HNL.

Their 3rd-place finish in the 2016–17 season means it was their 27th successive season playing in the Prva HNL.

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

Players may hold more than one non-FIFA nationality.

Source: Competitive matches Source: 2017–18 Croatian First Football League article Source: Croatian Football Federation Source: Croatian Football Federation Source: uefa.com Updated 6 March 2021 Source: Competitive matches Source: Competitive matches Sources: Prva-HNL.hr, UEFA.com Sources: Prva-HNL.hr, UEFA.com Total spending: 350.000 € Total income: 10.200.000 € Total expenditure: 9.850.000 € 1 Loan was terminated on 10 February 2018 Sources: Glasilo Hrvatskog nogometnog saveza