It's a widespread problem at the moment. You may also not be getting points added to your total for wins. There are other threads here on this.
Division not filling up


To be honest, yeah. I don't see why it takes them so long to fix it. Like I mean, it's not like they are running a 1000 persons community website. No no no, they are running a very large website with millions of players. And like there gotta be a lot of devs for solving bugs. And this is not a big bug.

Staff have developed a process to get members out of the stuck divisions and into new ones. That's in process but a very large number of accounts and divisions were impacted.
Members can fix it themselves by leaving leagues and rejoining. After that is done, playing a qualifying game will put them in a new division. That is essentially the same process as the fix.

Staff have developed a process to get members out of the stuck divisions and into new ones. That's in process but a very large number of accounts and divisions were impacted.
Members can fix it themselves by leaving leagues and rejoining. After that is done, playing a qualifying game will put them in a new division. That is essentially the same process as the fix.
After leaving and rejoining, I get put in an empty league. I'm the only player in the league which does not get filled up with other players. I have the same problem for second week in a row. I'm the only player in the league, rejoining accomplishes nothing, I get the same empty league.

Its been for more than a month and still can't play in the league, is it working for anyone?
There have been a number of code fixes put in place, some of them earlier today. So, you should be fixed soon. It may happen after your next game or after league reset on Sunday
It says it requires 50 persons for a division to start, but its stuck at 30/50 for like 3 days now