Season rhythm

Four seasons a year, nine weeks each, with roughly three weeks off between them and a longer break across June and July.

Dates are announced elsewhere

This wiki covers how the league works, not when it runs. Season dates, fixture times and division schedules are published in Discord and on the Fullstack League site, because they move around and the wiki should not go stale every time they do.

Inside a season

Three weeks of group stage at two matches a week, then six weeks of Championship Playoffs and Relegation Group at one match a week. Full detail on How a season works.

If the launch floor isn’t met

The first season needs 56 registered teams to go ahead — four full divisions of 14. If that floor isn’t crossed by the go/no-go decision, the season isn’t cancelled. It moves to the next slot in the calendar.

Whichever season ends up running first becomes “Season 1,” so nobody’s paid-for season gets shortened or skipped. It just starts later than hoped. See Registration and payment.