You use the minimum average for the scoresheet and would want the stats pages to do the same thing!?!
Here is how to set your minimum average for online stats (Web page and app) This will also change it for the paper report if applicable to you.
On the web page, go to Menu > Manage > Statistics/Standings > Stats Model Editor.
Select the template you use for the league with a minimum handicap.
In the Fields that will appear on the web section/box, insert the minimum in the minimum column for Average.