FANTASY WIRE /// FOUNDING LEAGUES /// 2026 SEASON

Sign your league up

Tell us where your league plays and who runs it. During the founding beta we set each league up by hand, so a real person will have yours ready within a day.

The long number in your league's URL: sleeper.com/leagues/123…/team. Your league connects instantly.

Where we send your setup note and each week's edition for review.

At least 8 characters — for signing back in to your dashboard. Already run a league here? Your existing password stays.