Forgot your PIN?
Use Forgot PIN on the login page. We'll email a one-time reset link to the address on your membership.
Support
Talk to us.
Questions about your membership, billing, logging in or a call on the record: email us and a person will answer. Most answers are also one tap away below.
Card, receipts or cancel
Open Settings in the app and tap Manage billing. Whop handles your card, receipts and cancellation; you keep access through the period you've paid for.
A question about a call
Every play on the results page shows when it was called and how it graded. If something looks wrong, email us with the game and we'll check it.
What to include
Your HalfSharp username (never your PIN), the email on your membership, and what you were doing when the problem happened. For a question about a call, the game and the date.
Privacy requests
To see, correct or delete your data, email us from the address on your account. See the privacy policy for what we keep and why.
Need help with gambling?
If betting has stopped being fun, call or text 1-800-GAMBLER, or visit ncpgambling.org. You can also read our responsible gambling page.
HalfSharp is operated by Precision Sports Mathematics. We're an analytics and information service for adults 21+. We don't accept wagers and aren't affiliated with any sportsbook.