The ZSC Lions are another club in the top ten of European ice hockey attendance, ranking seventh with 9,694 spectators.

[2] Teams from the NL participate in the IIHF's annual Champions Hockey League (CHL), competing for the European Trophy.

The top eight teams after the regular season qualify for the playoffs to determine the Swiss champion in best-of-seven series.

[3] The current gentlemen's agreement allows teams to dress a maximum of six non-Swiss players for each game.

Starting with the 2022/23 season, selected games are regularly broadcast on free-to-air local channels in all three linguistic regions.