The 1997–98 Deutsche Eishockey Liga season was the 4th season of the Deutsche Eishockey Liga (German Ice Hockey League).
Adler Mannheim became the DEL Champion for the second time in a row, winning a German title for the third time in their history. The season had its share of instability. After the 15th regular season round, the Kaufbeurer Adler were insolvent and the Düsseldorfer EG left the league after season end.
Regular season
As in the previous season two rounds/phases were played. In the first round, all teams played one home and one away game with each other for a total of 28 rounds. The first 6 placed teams continued playing for the playoff placements German: Meisterrunde). The 9 last placed teams had to fight it out for the last 2 playoff spots.
GP = Games, W = Win, T = Tie, L = Loss, OTL = Overtime loss, GF:GA = Goals for : Goals against = Continue play for playoff spots, = Continue qualifications for last 2 playoff spots, = Disqualified