The short answer to this question is... yes! But to go a little deeper; your stance, whether it's your primary or secondary stance, sets you up to either succeed or struggle. I see a lot of young guys with poor stances and they wonder why they can't block well or why they struggle receiving certain types of pitches.
Now not everybody's stance needs to be exactly the same. Different body types require different positioning but there are typical positions we want to try and get into. Check out our YouTube video on the catching stance and see if you can elevate your game.