Last updated: August 21, 2026
Fantasy Sports Analytics LLC ("we," "our," or "us") operates Waiver Wizard (fantasywaiverwizard.com). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our service.
Account Information: When you create an account, we collect your email address and password (securely hashed).
League Credentials: To provide our service, we collect your league ID and platform-specific credentials (ESPN: SWID and espn_s2 cookies; Sleeper: username only). These are used solely to access your league's waiver wire data.
Payment Information: If you subscribe to a paid plan, payment processing is handled by Stripe. We do not store your credit card information directly.
Phone Number: Premium subscribers may optionally provide a US mobile phone number to receive SMS alerts. Providing your phone number is entirely voluntary and requires explicit opt-in via a verification code. Your phone number is used solely to deliver Waiver Wizard SMS alerts (roster injury and waiver status changes) and is never used for marketing, sold, or shared with third parties. You can remove your number at any time from Settings or by replying STOP to any message.
Usage Data: We may collect information about how you use our service, including alert preferences and settings. We use Vercel Analytics to collect anonymous, aggregated page view data to understand how visitors use our site. No personally identifiable information is collected by Vercel Analytics.
The Waiver Wizard ESPN Connector is an optional Chrome extension that replaces the manual step of copying your ESPN session cookies out of Developer Tools when connecting a private ESPN league. You never have to install it — manual entry is always available as a fallback during onboarding.
What it accesses: if installed, the extension can read the SWID and espn_s2 session cookies your browser holds for fantasy.espn.com, using Chrome's cookies API. That host is the only one the extension is granted, and it never sees or asks for your ESPN password.
When it acts: opening the extension's toolbar popup reads the cookies locally, in your browser only, to show you whether you're currently logged in to ESPN — nothing is sent anywhere at that point. The cookies are only ever transmitted off your device when you click "Connect with the ESPN Connector" on the private-league credentials step of onboarding. The extension does not monitor your browsing or act on its own; it only responds when you open its popup or a page on fantasywaiverwizard.com asks it to.
Where the data goes: the cookies are sent only to fantasywaiverwizard.com, and only at the moment described above — the extension is configured to respond exclusively to requests from our domain, so no other website can use it to request your ESPN session.
Uninstalling the extension does not affect any league you've already connected — it only removes the one-click convenience path for future connections.
A plain-English walkthrough of what the extension can and cannot access, who built it, and how to remove it lives on our ESPN Connector page.
Your data is stored securely using industry-standard practices:
We do not sell, trade, or rent your personal information to third parties. We may share information only in the following circumstances:
You have the right to:
To exercise these rights, please contact us at support@fantasywaiverwizard.com.
We use cookies in three distinct categories. Only the first is required for the service to work; the other two are optional and, in the regions listed under "Your Choices About Cookies" below, are not set at all unless you consent.
We also set three small first-party cookies of our own: ww-geo, which holds only a two-letter country code so we can honour the regional rules above without loading anything first; ww-utm, which records the campaign labels (source, medium, campaign name) from the first link that brought you here so we can tell which of our own campaigns work; and ww-ref, which records only the website name you arrived from (for example google.com) — never the page, the search you typed, or anything after the site name — so we can tell roughly how people find us. None of the three contains anything that identifies you, and the campaign and referrer cookies are both deleted as soon as they have been successfully recorded at signup, and otherwise expire on their own within 30 days. The campaign and referrer cookies are only set with your consent where the rules below require it, and never for a browser sending a Global Privacy Control signal.
We do not currently display advertising. If we do, it would appear only on the /games/ section of our site, served by Google AdSense, and never on your dashboard, settings, or any authenticated page. At that point AdSense would use cookies to serve ads based on your prior visits to our site and other sites on the internet, and you would be able to opt out of personalized advertising by visiting Google's Ads Settings.
Were that to happen, third-party vendors including Google would use cookies to serve ads based on a user's prior visits to our website, enabling Google and its partners to serve ads based on your visit to our site and/or other sites on the internet. For more information, visit Google's Privacy & Terms.
We do not currently run advertising. If we do, Google would be our only advertising vendor — we do not work with any other ad network, exchange, or header-bidding partner. Google may use its own partners to fill inventory; the current list of those companies, and what each does with data, is published by Google at How Google uses information from sites that use our services.
You can limit or switch off personalized advertising at any time, without affecting your Waiver Wizard account:
If you are visiting from the European Economic Area, the United Kingdom, or Switzerland, we ask for your consent before any analytics or advertising cookie is set. Until you make a choice, those categories are switched off — this is enforced in the site's own code through Google Consent Mode, not only in the consent banner. Strictly necessary cookies are set regardless, because the service cannot function without them.
Consent is collected through a banner shown on your first visit. You can change or withdraw your choice at any time by clearing this site's cookies in your browser, which makes the banner appear again — withdrawing consent is as easy as giving it. If your browser sends a Global Privacy Control signal we treat that as a refusal and do not ask.
Outside those regions, analytics cookies and the X conversion pixel are set by default and you can opt out using the links under "Advertising Partners" above. No advertising cookie is set by us today, because we do not serve ads.
We keep personal data only as long as we have a reason to, and we would rather state real periods here than a vague "as long as necessary."
If you are in the European Economic Area, the United Kingdom, or Switzerland, the General Data Protection Regulation (or its UK and Swiss equivalents) gives you the rights below. Fantasy Sports Analytics LLC is the data controller for the processing described in this policy.
The legal bases we rely on: performance of a contract for your account, league connection, and the alerts you signed up for; consent for analytics and advertising cookies, SMS alerts, and marketing email; legitimate interests for keeping the service secure and preventing abuse; and legal obligation for billing and tax records.
You have the right to:
To exercise any of these, email support@fantasywaiverwizard.com. We respond within 30 days and we do not charge for it.
If you are a California resident, the California Consumer Privacy Act, as amended by the CPRA, gives you specific rights over your personal information.
Categories we collect: identifiers (email address, and a phone number if you opt into SMS); commercial information (subscription and payment status); internet activity (pages viewed, alert preferences, and the cookie categories described above); and the league credentials you provide to connect a fantasy league.
Do Not Sell or Share My Personal Information. We do not sell your personal information, and we never have. We do not currently serve advertising either; if we begin, personalized advertising through Google may qualify as "sharing" for cross-context behavioral advertising under the CPRA. You would be able to opt out of that at any time by turning off ad personalization in Google Ads Settings, by using the industry opt-outs listed under "Advertising Partners" above, by enabling a Global Privacy Control signal in your browser, which we honor, or by emailing support@fantasywaiverwizard.com.
You also have the right to:
Our service is not intended for users under 18 years of age. We do not knowingly collect personal information from children under 18. If we learn we have collected such information, we will delete it promptly.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date. Continued use of the service after changes constitutes acceptance of the updated policy.
If you have questions about this Privacy Policy, please contact us at: support@fantasywaiverwizard.com
Waiver Wizard — Fantasy Sports Analytics LLC102 17th Ave NW PMB 1017Rochester, MN 55901