Clan Filters for clan block & Brackets

Hi,
I am running a tournament and have asked users to register their teams on my website.
Now for the tournament page I am showing the list of clans which have been selected.

The Clan block works perfect but only main issue is how do I filter clans ? For eg- MY tournament is only CS:GO then how do I show only CS:GO clans ?
Also I am selecting only top 5 clans and want to display only their names in this block ? How can I do that?

If its out of your scope or something, I am ready to pay for this thing and also the bracket thing for my tournament.

I need a solution for this asap.

Regards,
Sagar