The 2020–21 Deutsche Eishockey Liga season was the 27th season since the founding of the Deutsche Eishockey Liga. Due to the COVID-19 pandemic, the league announced 13 November 2020 as the start date, which was later postponed to a later date.[1][2] On 19 November 2020, the DEL announced that the season would start on 17 December 2020.[3]
The season saw the same 14 teams as last year, as all teams were given a license.[5]Adler Mannheim will be the defending champions from the 2018–19 DEL season as the 2019–20 season was ended after the regular season. At that point, EHC Red Bull München, who won three consecutive DEL titles until Mannheim’s 2019 triumph (a 4–1 series win against Munich), were the league leaders and had clinched the first seed for the DEL playoffs.
This season would have marked the return of promotion and relegation, as the last placed team would have been relegated to the second tier DEL2 and the 2020–21 DEL2 champions would have replaced them for the 2021–22 season DEL.[6] On 23 October 2020, the relegation rule was moved to next season. Still, the DEL2 champion can be promoted at the end of this season, so next season could be played with 15 teams.[7] The 14 teams played the regular season in two groups (North and South). They played the teams from the same group four times and the teams from the other group twice. After that, the top four clubs from both groups advanced to the playoffs. The quarterfinals were played within the group before, from the semifinals on, it was mixed. All playoff rounds were best of three.[3]