Works whether or not you still have the app installed
The fastest path: open In The Pros, tap your profile icon, then Delete Account. This removes your account immediately.
Email support@inthepros.app from the email address your account uses, with the subject line "Delete my account." We'll confirm your identity from that email address and process the deletion within 30 days.
Deleting your account does not refund or affect any Season Pass purchases you've made. Season Passes are one-time purchases (not a subscription — there's nothing to cancel), billed and recorded by the App Store or Google Play, separate from your In The Pros account. For a purchase-related refund, contact Apple or Google directly.
Anything about this process: support@inthepros.app