The 1998–99 I-Divisioona season was the 25th season of the I-Divisioona, the second level of Finnish ice hockey. 12 teams participated in the league, and Kärpät Oulu won the championship. The top six teams from the regular season qualified for the promotion/relegation round of the SM-liiga.
References
1998–99 I-Divisioona season Wikipedia(Text) CC BY-SA