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Privacy Policy

Last updated: 8/27/2026

1. Information We Collect

We collect information that you provide directly to us when you create an account, link your fantasy sports leagues (such as Sleeper or ESPN), or interact with our platform.

  • Account Information: Name, email address, and authentication data.
  • League Data: Data from your connected fantasy platforms, including rosters, match histories, and team names.
  • Usage Data: Information about how you interact with our application.

2. How We Use Your Information

We use the collected data to provide, maintain, and improve our services. Specifically, we use your league data to generate automated power rankings, expected win models, and AI-driven commissioner commentary.

3. Artificial Intelligence & Third-Party Services

Our platform leverages generative Artificial Intelligence (AI) to produce personalized league commentary and insights.

  • AI Disclosures: By using Rivalry, you acknowledge that league data, team names, and any custom text, hot takes, or commentary you submit are transmitted to our AI providers (e.g., Anthropic, OpenAI) strictly to generate your weekly rankings.
  • No Training on Your Data: We configure our API connections with AI providers to ensure your private league data and inputs are not used to train their foundational models.

4. Data Sharing & Third Parties

We do not sell your personal data. We only share information with third-party service providers (like hosting providers, analytics services, and AI APIs) to the extent necessary to operate our service.

5. Data Retention & Deletion

You may request the deletion of your account and associated data at any time by contacting us at privacy@lakeannafantasylab.com (or via your account settings). Upon deletion, your data will be permanently removed from our active databases, though some residual data may remain in secure backups for a limited time.

6. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the “Last updated” date.