Sorry for such a long delay in responding and hope it is not too late.
In short, in both events, only 2 players teams…you can not have 3 to a side. The only game where 3 is permitted is Global.
Please see Origins schedule on events times and any tournament info you may need.
Yes, unfortunately, that is what single elimination means. However, many times in my events, if there is an odd number of player/teams, I will advance losers in rd. 1 to make the round 2 bracket event. This is done randomly and players usually like it…
go to: headlesshorseman2.com for all the details
Hope this helps.