Bracket

Create single or multi-league brackets with quick validations and clean setup.

URL preview: /bracket//BracketRankings

Use 3–40 characters. Letters, numbers, spaces, and dashes. We’ll create the URL-safe slug automatically.

We’ll verify IDs with Sleeper on the next step.

Tip: For multi-bracket options, you can combine multiple leagues.

A One bracket (6 or 8 teams)

Simple and fast.

B Two brackets (6 or 8 teams each)

Great for bigger groups. Requires 12 or 16 teams.

C One 16-team bracket

Takes 4 weeks; must start by Week 14 (bye weeks apply).

D Four brackets (6 or 8 teams each)

Mega event — requires 24 or 32 teams.

E One 32-team bracket

Takes 5 weeks; must start by Week 13 (bye weeks apply).

Bracket size (for A, B, D)

6 teams 8 teams

Start Week

End Week

All brackets need End Week to allow time to finish by Week 18.

How to Fill Out the Bracket

Name: A short title; we generate a URL-safe slug.
Type & Size:
- A/B/D (6 or 8 teams) → End before week 15.
- C (16 teams) → End before week 14.
- E (32 teams) → End before week 13.
Seeding Window (Start → End): We rank teams using points scored in this range.
Leagues: Paste one or more 10–20-digit Sleeper League IDs.
Review: Confirm the slug, rules, and that your bracket window finishes by Week 18.

Tip: The bracket starts the week after End Week and lasts 3–5 weeks depending on type.

Troubleshooting

“❌ taken”: Pick a different name.
“Duplicate preset exists”: We found the same Type + Weeks + Leagues.
“Invalid League ID”: IDs must be 10–20 digits (no spaces or commas inside each ID).

Cool Ideas for Your League(s)

Empire Side-Quest: run a 16-team (C) bracket across two leagues; winner banks rollover pot.
Rookie-Rumble: after trade deadline, run an 8-team (A) bracket for an extra draft pick.
Cross-League Cup: combine 4 leagues into a 32-team (E) “Mayhem” for bragging rights + merch.
Consolation Cash: use (D) four-group minis to keep eliminated teams engaged.
Charity Week: donate $1 per win during the bracket; winner picks the charity.