[tjcasser]

We hadn't, as of yet, set up a method to specifically associate a team with a regional. The filtering through the options will reduce the matches list to the selected regional(s) and change the statistics on the team listing to reflect only the filtered matches.

That said, I can't imagine it would be too difficult to actually have it filter to show only the teams that have played matches at the filtered regionals - it's just code. If that would be something that folks would find useful, I can put it on the to-do list.