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Privacy Policy

What we store

  • Anonymous play: a random anon_id cookie so your guesses survive a reload in the same browser. No account needed.
  • Accounts: if you sign up, your email, display name, and (for Google sign-in) basic profile info from Google.
  • Your guesses: the value you guessed, the reference line at the time, and when you guessed. Without an account, guesses only count for the current week; when you sign up, the current week’s move to your account and older anonymous guesses are deleted.

Cookies

We use functional cookies only: the anon_id cookie and the session cookie that keeps you signed in. We do not use advertising or cross-site tracking cookies.

How we use it

To run the game, save your history, and compute aggregate “what others guessed” stats. Aggregates use signed-in players’ guesses only and are shown in summary form (averages/counts), never tied to an identifiable person.

Your choices

Clearing your cookies removes anonymous history on that device. Signed-in users can request account deletion by contacting us.

Third parties

Betting line data comes from the-odds-api. Google is used only if you choose Google sign-in.

Guess The Lines Yourself

Not a sportsbook. No money, no wagers — just for pride.

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© 2026 Guess The Lines Yourself · Lines come from third-party data and may differ from any actual book.