Let's start with NA
Sentinels are looking good, they have tenz,zekken as duelist I really don't think they need yay
EG AND C9 already have a star duelist which will be 100% retained if there is a rebuild
Only realistic na teams are 100T and NRG
100T have cryo and asuna but both are somewhat inconsistent , they may go with yay but chances are less than 5%
NRG may go for yay if they don't have a top 3 finish in any major tournament in this year
NRG also have a average jett and also has history with yay
There are like 25-30% yay may go
In NA I think nrg are only realistic team where he can go
I don't know anything about South American orgs
In EU only teams with realistic chances are Navi(if current roster fails),KOI
So overall yay has about 25-40% chance he will join franchise team