In 2015 the rules changed, where there would only be one 45 minute period, and all four matches take place in the same day.

[5] After a break of two years due to the COVID-19 pandemic, a single-match edition of the tournament took place in 2022 in Cologne; it saw 1.

It was confirmed Bayern Munich, Borussia Mönchengladbach, Hamburger SV and VfL Wolfsburg would participate in the sixth edition of the competition.

[8] On 30 March 2015, it was confirmed that Bayern Munich, Borussia Mönchengladbach and Hamburger SV would participate, with a fourth team to be announced.

[citation needed] The rules changed for 2015, where a match will only last for 45 minutes instead of 60.