Fifa 19 No Crowd Mod -

For on PC, a "no crowd" feature is primarily achieved through community-created performance mods designed to reduce lag or simulate a "closed-doors" match atmosphere. Available No Crowd Mods

While there isn't a single "piece" or official setting to remove the crowd in fifa 19 no crowd mod

Alternative Lightweight Tweaks

If you want a partial effect:

1. Download Frosty Mod Manager (v1.0.5.9 or later).
2. Download the No Crowd Mod (available on NexusMods or FIFAModdingCentral).
3. Open Frosty Manager, select FIFA 19, and import the .fbmod file.
4. Apply the mod to the left column and launch the game via Frosty.
5. Note: You must launch through Frosty every time. Origin/EA App alone will overwrite the mod.