[2020] Stats Page # Of battles

Could be a sync issue with the cloud.

Try shutting down the client (quit the client in your Windows task manager)

Reconnect and check and see if your data has refreshed.

If this persists, perform a check/repair to see if any game files are in need of repair/reinstallation.

#anchorsaweigh

You're right, integrity checks on Steam are different from WGC:

https://steamcommunity.com/app/552990/discussions/1/1489992080518658002/

Check out the link to see if that helps your de-sync.