You have multiple leagues/Divisions and would like to have a stats page that combines all your leagues together.
Go to Menu > Manage > Statistics/Standings > Stats/Standing Grouping.
1. Select Teams or Players page.
2. Click on the Plus.
3. Name the Group. (Ex: All Leagues Stats)
4. Select all the leagues that you want merged together.
5. Save.
Do the same to Teams or Players if you want the same concept for both Team Stats and Player Stats.
You can choose to show separated stats or hide them and only show the combined stats by choosing what is Checked for Public Display or not.