No accounts. Research stays on this device.
Effective September 10, 2026. Version 1.
Lockline does not require an account. Picks, board pins, slip math, and your 21+ acceptance are stored in this browser’s localStorage on your device. We do not sell that data.
The Service fetches public sports data from third parties (including DraftKings’ public contest lobby, ESPN, nflverse / nflfastR, Open-Meteo, and similar feeds). Those requests go from our servers or your browser to those providers and are subject to their policies. We do not send them your name, because we do not have it.
We do not ask for payment cards, sportsbook logins, Social Security numbers, or government IDs. Do not paste those into the analyst box.
We do not run third-party advertising cookies. The host that serves this app may log standard technical data (IP address, user agent) for security and uptime.
The Service is 21+. We do not knowingly collect information from anyone under 13 (COPPA) or under 21. If you believe a minor used the Service, stop use and clear this site’s data in the browser.
Clear this site’s cookies and site data in your browser to delete local picks and the age-gate record. You will be asked to accept again.