The Genève-Servette HC competes in a league know by what name prior to the 2017-2018 season?
Genève-Servette HC The Genève-Servette HC (also called "Servette" or "GSHC") is a professional ice hockey club based in Geneva, Switzerland and competing in the National League, the top tier of the Swiss hockey league system. The team plays their home games at the Patinoire des Vernets, which has a seating capacity of 7,135. During the 2015-16 regular season, the GSHC was the fourth most attended team in Switzerland, averaging 6,556 spectators.
Regionalliga (ice hockey) The Regionalliga is the fourth level of ice hockey in Germany. It was founded in 1961 as the Gruppenliga, and was renamed the Regionalliga for the 1965-66 season. From 1961-1973, it operated as the third level of German ice hockey, before being dropped to the fourth level for the 1974-75 season. For 2013-14, there were five regions of the league, the Regionalliga West, Regionalliga Nord, Regionalliga Ost, Regionalliga Südwest, and the Bayernliga.