Scotland League Cup

The cup has its origins in a regional cup competition called the Southern League Cup which was introduced in 1940 when wartime restrictions led to a suspension of the Scottish Cup. This tournament was largely regional and did not involve all of the teams who comprised the Scottish Football League prior to the outbreak of war. The first official Scottish Football League Cup was contested during the 1946–47 season, when Rangers defeated Aberdeen in the final.

The competition was very popular with supporters during the first few decades of its existence. The tournament consisted of 8 or 9 groups consisting of 4 or 5 teams. The groups were seeded into 2 sets with the top 16 teams in Division 1 making up the first four groups. This guaranteed that 4 'top' teams would play 4 'lesser' teams in the quarter-finals.

Extra games when the Premier League was formed and expanded European competitions meant that by the early 1980s, its long-winded format, which involved group rounds played early in the season leading to two-legged knock-out rounds, attracted much criticism. In the mid-1980s the tournament was revamped to a shorter, single elimination knock-out format with a final played prior to Christmas, which provided the excitement of a cup final early in the season.

During the 1999–2000 competition, the semi-finals and final were moved to the springtime to avoid the congestion of fixtures caused by the early rounds of the UEFA club competitions and Scotland's representatives in Europe were given automatic byes until the third round of competition.

From the 2016–17 edition the League Cup reverted to a group stage format, with single-elimination knock-out in the last 16 onwards.

The League Cup has been known by different names due to sponsorship: