Privacy Policy
Last updated July 11, 2026.
What We Collect
Deep Vision Fantasy stores app account details, sign-in credentials, saved manual rosters, connected Yahoo account metadata, Yahoo league snapshots, player pools, simulator inputs/results, and operational logs needed to run and secure the product. Yahoo-specific league data is only collected after you connect Yahoo.
Yahoo Fantasy Data
Yahoo Fantasy is optional. Basic account and manual workflows can be used without a Yahoo connection. Connecting Yahoo unlocks the full league workspace through OAuth using read-only fantasy sports access. We use that connection to load leagues, rosters, matchup information, player availability, and related fantasy data for analysis inside the product. We do not ask beta users to create Yahoo developer apps.
Shared Basketball Data
Projection rows, NBA game logs, schedules, lineup data, player identity mappings, and synthetic projection pools are product-level basketball datasets. They are shared across users when they are not specific to a user's Yahoo league, so the app does not duplicate public/player-level basketball data for every account.
How We Use Data
Data is used to power league dashboards, roster tools, season simulations, matchup simulations, trade/waiver analysis, account security, abuse prevention, debugging, and product reliability. We do not sell personal data.
Export And Deletion
Signed-in users can export account data or delete the account from the Account page. Disconnecting Yahoo removes the Yahoo OAuth link and Yahoo-derived league caches/results for that app account while keeping the app account itself. Deleting the account removes the app account, connected Yahoo data, saved rosters, durable run results, and async job metadata tied to that account.
Beta Notice
This is an early beta product. We are still improving retention, monitoring, and support workflows. Contact the product owner if you need help with data access or deletion.