Your club. Your data.

Your working teams, franchises, unfinished matches, drafts, challenges and personal records use this browser’s local storage. These saves are tied to the browser and site address you use.

Clearing site data removes local saves. Export team JSON from My club and franchise backups from Settings before clearing data or switching browsers.

League accounts store a username, password hash, recovery-code hash and session records on the league server. Signing in sets a session cookie. Uploaded account saves are stored separately from your working local progress.

Account saves can be downloaded or deleted from League online. Signing out ends the browser’s session; it does not erase local games or uploaded saves.

Account registration, sign-in and recovery use the connecting IP address supplied by our hosting service to limit repeated attempts. The league database stores an IP-based rate-limit key, an attempt count and an expiry timestamp for this purpose. It is not used for advertising or published in standings.

Expired rate-limit entries are eligible for cleanup during later requests; removal is not immediate at the expiry time. Hosting services may also process connection information to deliver and protect the site.

Rooms share coach names, lineups, draft picks and resolved calls with participants. Private rooms use an invitation code. Completed tactical match results and coach names appear in the public league standings.

Personal arcade and challenge records remain on this device and are not automatically published.

This version has no analytics or advertising. Creature images and data are served locally. Following the optional PokéAPI credit link takes you to a separate service.

Use team or franchise exports for backups, review account saves before overwriting them, and keep your account recovery code somewhere private. A lineup share link contains a copy of that team’s information.