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TERMS OF SERVICE

Last updated: June 10, 2026

League Blitz (“League Blitz”, “we”) is a fantasy football dashboard that brings your Yahoo, Sleeper, and ESPN leagues into one view. By creating an account or using the service, you agree to these terms. If you do not agree, please do not use League Blitz.

The service

League Blitz displays data from fantasy platforms you choose to connect, adds analysis on top of it, and keeps it refreshed for you. The service is provided as-is and as-available. We work to keep it fast and reliable, but we do not guarantee uptime, accuracy of scores or projections, or that any particular feature will stay available.

Not affiliated with the platforms

League Blitz is an independent product. It is not affiliated with, endorsed by, or sponsored by Yahoo, ESPN, Sleeper, or the NFL. All platform names and logos belong to their respective owners. Those platforms can change or restrict their data access at any time, which may affect what League Blitz can show.

Your accounts and responsibilities

  • You are responsible for your accounts on Yahoo, ESPN, and Sleeper, and for complying with each platform's own terms.
  • Only connect leagues and accounts that are yours.
  • Keep your League Blitz login secure and do not share your account.
  • Do not use League Blitz to abuse, scrape, or overload the connected platforms or our service.

Credentials we store

To do its job, League Blitz stores the credentials needed to read your leagues: Yahoo OAuth tokens, your Sleeper username, and (for private ESPN leagues) ESPN session cookies or tokens. They are stored encrypted at rest and used only to fetch your own league data. See the Privacy Policy for details. You can remove them at any time by disconnecting a league or deleting your account.

No warranty

League Blitz is provided without warranties of any kind, express or implied, including fitness for a particular purpose. Fantasy decisions you make based on scores, projections, or AI analysis shown in the app are your own. Do not use League Blitz for wagering decisions you cannot afford to get wrong.

Limitation of liability

To the maximum extent permitted by law, League Blitz and its operator are not liable for indirect, incidental, or consequential damages arising from your use of the service, including lost matchups, missed lineup changes, or inaccurate data. Our total liability for any claim is limited to the amount you paid us in the twelve months before the claim (which, for a free account, is zero).

Termination

You can stop using League Blitz and delete your account at any time; deleting your account removes your stored connections and credentials. We may suspend or terminate accounts that abuse the service or violate these terms. We may also discontinue the service, and will make reasonable efforts to give notice if we do.

Changes to these terms

We may update these terms from time to time. If a change is significant, we will note it in the app or by email. Continuing to use League Blitz after changes take effect means you accept the updated terms.

Governing law

These terms are governed by the laws of the operator's home jurisdiction, without regard to conflict-of-law rules. Any disputes will be handled in the courts of that jurisdiction.

Contact

Questions about these terms: leagueblitz@celticwinter.com.

League Blitz is not affiliated with, endorsed by, or sponsored by ESPN, Yahoo, Sleeper, or the NFL.