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.
1999–2000 Nationalliga A season The 1999-2000 Nationalliga A season was the 62nd season of the Nationalliga A, the top level of ice hockey in Switzerland. 10 teams participated in the league, and the ZSC Lions won the championship.