Current/Previous member Filters

I am currently working on a platform designed for sport clubs to manage their organization. Part of that includes the handling of their members. In my country (Denmark) they have the possibility to report their member count to an organization and depending on their numbers they get a bag of money. They can report all currently active and previous members who have been active for at least 3 months.

On my platform we have a member list that shows all current members. I need to give the users the possibility to see previous members as well and here lies my question.

Does it make sense, to include "Show previous members" to the member list filters? Does it make sense to have a list of users showing 80% (Only active members) to start off with and by filtering you get to see the 100% (Including the previous members)?

Looking forward to your replies!