We have pop-ups with the same formats as the six PTCSes, including Best of 9. The only difference is that the pop-ups are 256 teams instead of 128.
You can see the formats here:
https://forums.ootpdevelopments.com/...79&postcount=1
This is the schedule with how they'll run:
Tournaments
PTCS 11 Iron/Bronze Pop-up - Saturday at 2pm ET
PTCS 11 Silver/Gold Pop-up - Sunday at 10am ET
PTCS 11 Diamond/Open Pop-up - Sunday at 5:30pm ET
PTCS 11 Weekly Pop-up - Monday at 9am ET
Perfect Drafts
PTCS 11 Daily PD Pop-up - Saturday at 2pm ET
PTCS 11 Weekly PD Pop-up - Sunday at 5:30pm ET