Sideline Leagues terms of use

Last updated November 6, 2026

Sideline Leagues is made by JM Software Developments LLC (“JM Software Developments” or “we”). By creating an account or using it you agree to these terms with us. They’re short on purpose.

What Sideline Leagues is

An app for hosting and playing in fantasy football leagues with people you invite. It is an independent app, not affiliated with, endorsed by or sponsored by the NFL or its teams; team names and trademarks belong to their owners.

Your account

Sign in only with an email address or phone number that is yours. You’re responsible for what happens under your account, and you can delete it any time from Account.

Text messages

If you choose to sign in with your phone number, you opt in in the app, and we text that number a one-time sign-in code from Sideline Leagues, powered by AWS Notify, each time you ask for one. We send no other texts: no marketing and no recurring messages. Message frequency depends on how often you ask for a code. Message and data rates may apply. Only US and Canadian numbers are supported.

Reply STOP to stop receiving texts from us, or HELP for help. After STOP you can still sign in by email or with Apple. Carriers aren’t liable for delayed or undelivered messages. If you have questions about your text plan or data plan, contact your wireless provider. Questions about the service: support@sidelinefantasyfootball.com. Our privacy policy covers your phone number.

How to behave

Keep names, pictures, chat messages and anything else you add to a league free of hate, harassment, threats, sexual content, spam and other people’s private information. There is no tolerance for objectionable content or abusive users. Don’t try to break, overload or get around the limits of the service.

Long press any chat message to report it or block its author. We review reports within 24 hours, remove content that breaks these rules and close the accounts of people who post it. A league’s commissioners can also remove messages in its chat.

Stats and scores

Player stats come from third-party sources and can be late, incomplete or corrected after games; league scores follow them. Projections and estimates are not predictions you should rely on.

Sideline Leagues is not for gambling. Don’t use it to place bets.

No warranty

The app is provided “as is”, without warranties of any kind, and may change or stop. To the extent the law allows, JM Software Developments isn’t liable for any loss arising from using it, including outcomes in your leagues.

Contact

Questions about these terms: support@sidelinefantasyfootball.com.

Changes

These terms may change; the current version is always here, with its date.