League admins have two routes:
- iRacing Sync (recommended) — on the league's Settings → iRacing Sync tab, connect an iRacing account, enter your iRacing league ID, and click Verify. After that, Sync Now pulls in new results, or you can import a single session from the session browser.
- Upload — Settings → Schedule → Upload Race Results, using iRacing's JSON results file. Upload one at a time or in bulk.
Either way, GridCast matches each session to the scheduled race, imports qualifying and the race, applies your points system, and updates standings.
Drivers without a GridCast account get a placeholder so their result still counts. That's why you'll see drivers who've never signed in.