List of all stadiums and teams for Scottish Championship 2019-2020. The Scottish Championship 2019-2020 was the 25th season in the current format of 10 teams in the second-tier of Scottish football. Ten teams contested the league: Alloa Athletic, Arbroath, Ayr United, Dundee, Dundee United, Dunfermline Athletic, Greenock Morton, Inverness Caledonian Thistle, Partick Thistle and Queen of the South.