Terms of use

Leaguenomics is a fantasy football analytics site. You connect a league, and we show you what the numbers say about how the managers in it play. By using the site you are agreeing to what follows.

One person builds and runs this. It is offered as-is, with no guarantee that it will be available, correct, or still here next season. There is no support contract and no uptime promise.

We are not affiliated with, endorsed by, or sponsored by Yahoo, ESPN, Sleeper, or the NFL. Their terms still apply to your league, and connecting it here does not change your agreement with them.

Nothing here is financial advice, and it is not a guarantee of any fantasy outcome. If you are playing for money, that is your decision and your risk.

We test the analysis against real league history. We also get things wrong sometimes, platforms change their data without telling us, and historical records have gaps. Treat the numbers as a well-informed second opinion rather than a verdict.

We are not liable for losses arising from your use of the site, including lost leagues, lost bets, lost bragging rights, or hurt feelings in the group chat. The service is provided without warranties of any kind.

Keep your email account secure, since anyone with access to it can request a sign-in link. Tell us if you think someone else has gotten in.

Please do not connect a league you are not a member of, scrape the site or hammer it with automated requests, try to reach leagues you do not have access to, or use it to harass anyone. We can suspend or close an account that does, or that puts the site or its other users at risk.

You can stop using the site whenever you like, and you can have your data deleted by asking. See the privacy policy for how. We may close accounts or shut the whole thing down, and if we shut down we will give you notice and a chance to get your data out.

We will update the date above when these terms change, and email you if the change is significant.

Your league’s data belongs to you and your platform. The site itself, including the analysis, the writing, and the design, belongs to us. You are welcome to share screenshots and recaps with your league and to post them publicly. You are not welcome to repackage the product as your own.

Email hello@leaguenomics.com.