Privacy Policy
Offseason is a development tracker for tennis players. This policy explains what we collect, why, and how we handle it. Plain English, no surprises.
What we collect
When you create an account:
- Email address for sign-in and account-related messages.
- Password, stored hashed. We never see the plain text.
Optional information you may provide:
- Display name
- NTRP level, used once to seed your initial rating
- Club affiliation
- Playing hand
Matches you log: opponent, score, surface, date, and optional context.
Automatically collected: standard web logs (IP address, user agent, paths), performance metrics (Web Vitals), and error reports when something breaks.
How we use it
- To run the app: sign you in, save your profile, compute your rating, show your matches and standings.
- To keep the app working: monitor errors, measure performance, prevent abuse.
- To contact you for account-related messages (email confirmation, password reset).
We do not sell your data. We do not show ads. We do not share your data with advertisers.
Where it lives
- Supabase for database and authentication, hosted in the United States.
- Vercel for web hosting and analytics.
- Sentry for error monitoring.
All three are reputable providers with their own privacy practices.
Your rights
- View and edit your profile information in the app.
- Edit or delete any match you logged.
- Sign out at any time.
- Request account deletion by emailing the address below.
If you are an EU or UK resident, you have additional rights under GDPR (access, correction, deletion, portability). Email us to exercise them.
Cookies and tracking
We use only the cookies we need: session cookies for authentication and first-party analytics cookies (page views, Web Vitals) to understand how the app is performing. No third-party advertising cookies.
Children
Offseason is not intended for users under 13. If we learn we have collected data from a child under 13, we will delete it.
Changes
If we change this policy, we will update the date at the top, and notify you if the change is significant.
Contact
Questions about this policy or your data? Email phillip@vailcreatives.com.