Is there a way to copy the all stages from one match to another?

Rick,
It’s really pretty simple all you have to do if your match is the same for month-to-month is to clone the match. You can clone your PractiScore online registration and you can clone the built match if you choose.
I suggest reading this tutorial about cloning registrations.
There are a few ways to do this but this is how I do it.

Then as far a cloning your existing match you can follow these screen cap to copy/clone your existing match.
This is from an iPad, I’ll see if I can get you android screen shots in a bit