Liga for sponsorship reasons and as Red-Zac-Erste-Liga, is the second-highest professional division in Austrian football.

[3] The destination of a club relegated from the Second League depends upon which Land (state) of the Federal Republic it is a member.

The relegated clubs join one of the Regionalligen (regional leagues) in the east, centre or west of the country.

If the licence is refused for economic reasons, one team fewer will be relegated.

(Seasons below represent the first season when the name was used) The league was known as the Sky Go Erste Liga for sponsorship reasons from 2014/15 to 2017/18, but Sky is not mentioned on the official website 2liga.at, or in the ÖFB's 2018/19 preview articles.