The 1998–99 season was the 88th season in Hajduk Split’s history and their eighth in the Prva HNL.
Their 2nd place finish in the 1997–98 season meant it was their 8th successive season playing in the Prva HNL.
Last updated: 26 May 1999.
Source: Sportnet.hr Source: 1998–99 Croatian First Football League article Source: hajduk.hr Source: hajduk.hr Source: hajduk.hr Source: Competitive matches