The 2017–18 season was the 72nd season in HNK Rijeka’s history. It was their 27th successive season in the Croatian First Football League, and 44th successive top tier season.
Source: PrvaHNL.hr Rules for classification: 1) Points; 2) Head-to-head points; 3) Head-to-head goal difference; 4) Head-to-head goals scored (at home if two teams tied); 5) Goal difference; 6) Goals scored; 7) Play-off (Note: Criteria 2–4 and 7 is only used if deciding champion, teams to international competition or teams for relegation and in that case criteria 6 will not be used).[2] (C) Champions Notes:
^ abcSince the winners of the 2017–18 Croatian Football Cup, Dinamo Zagreb, qualified for European competition based on league position, the spot awarded to the cup winners (Europa League third qualifying round) was passed to the runners-up, the spot awarded to the runners-up was passed to the third-placed team, and the spot awarded to the third-placed team was passed to the fourth-placed team.