A tennis ball on the line of an empty court at dusk, the draw not yet played.

Bracket challenge

A bracket challenge is a free prediction game on a knockout tournament.

Everyone fills out the same bracket before the tournament starts, and points follow the real results. Fanzava runs yours under your own brand: our team builds the bracket and records every result. Looking for an official bracket instead? The links are just below.

Free to start. No credit card.

The NFL playoffs

NFL playoff bracket: why it does not work as one.

Every January someone asks for an NFL playoff bracket. The league's own format decides what you can actually run.

Fourteen teams, one bye each side.

Seven teams make it from each conference. The top seed in each rests on Wild Card weekend while the second seed plays the seventh, the third plays the sixth and the fourth plays the fifth. Then the divisional round, the conference championships and the Super Bowl: 13 games.

The league reseeds.

After Wild Card weekend the top seed plays the lowest seed still alive, not a fixed opponent. Who plays whom in the divisional round depends on which upsets happen first, so nobody can fill out that round before the playoffs start.

Why the whole postseason is not one bracket.

A bracket fixes every path to the final before the first game, and Fanzava brackets run a clean field of 4, 8, 16, 32, 64 or 128 with no byes. A 14-team field with byes and reseeding is neither, so the full playoffs cannot be one of them.

What to run instead.

Keep your pick'em going through the playoffs, one week at a time, as the matchups are set. Once the conference championships are set, the last four teams are a true four-team knockout: two games, then the Super Bowl. Our team can build that as a bracket, locked before the conference championships.

The arithmetic of a knockout bracket.

Games
Field size minus one. Every entrant but the champion loses exactly once, so 64 teams is always 63 games.
Sizes Fanzava runs
4, 8, 16, 32, 64 or 128 teams, with no byes. Play-in games can fill the last slots and are decided before the bracket locks.
Scoring
One point times the round number for each correct pick, plus 10 for the right champion. It is the same for every bracket.
Brackets each
One by default, or up to five if you allow it. A person's best bracket ranks on the leaderboard.

How a bracket challenge runs.

  1. The bracket is published, and our team builds it.

    Seeds, first-round matchups and the shape of the bracket go up at once. Everyone picks every game through to the final in one sitting, rather than being chased week after week.

  2. Picks lock together.

    One deadline, usually minutes before the first game. Nobody sees anyone else's picks before then, so there is nothing to copy. After lock, pick percentages show how the field split.

  3. Results are recorded, and every bracket rescores.

    Each result is recorded as its game is decided: from Fanzava's results feed where it carries the game, and by our team where it does not. Correct later-round picks are worth more, so a bracket that looks busted after one upset can still win.

Decisions that shape a bracket challenge.

A bracket has one deadline and almost no admin. What it has instead is scoring design.

Single elimination, always.

Double elimination gives every entrant a second life but doubles the games and produces a bracket most people cannot read at a glance. For a prediction game, single elimination is almost always right, and it is the only kind Fanzava runs.

Linear weighting, not doubling.

Fanzava scores one point in round one, two in round two and so on, with ten more for the champion. Doubling weights make every round worth the same in total. Linear keeps the first round meaningful and lets the champion pick swing the pool.

No upset bonus.

Some pools pay extra for correctly picking a lower seed. Fanzava does not: points follow the round, not the seed, and the weighting is not set per pool.

Bracket challenges you can run.

March Madness

64 teams, 63 picks, three weeks from the first tip to the title game.

NBA playoffs

16 teams and four best-of-seven rounds, one pick per series.

Champions League

The last sixteen, with a route to the final fixed by the round of 16 draw.

Why run your bracket challenge on Fanzava.

Shipped, not on a roadmap.

Knockout brackets run on Fanzava today, scored round by round, with results recorded for you. Our team builds the bracket and records every result the feed does not carry.

Your brand all the way to the final.

Paid plans and a Bracket Pass ship full white label. Pro and above add a custom domain and a custom email sender. Groups let an office floor or a team run a pool inside your challenge.

Running it for one event? Bracket Pass.

Brackets start above the Free plan. Run them on Starter or higher, or pay once for a Bracket Pass that covers a single tournament with no subscription. Included: Full white label · Fanzava watermark removed · Brackets.

  • US$229 Up to 100 players
  • US$389 Up to 250 players
  • US$629 Up to 500 players
  • US$1,029 Up to 1,000 players

All prices in US dollars. No tax is added. See Bracket Pass →

Questions bracket commissioners ask.

What is a bracket challenge?
A free prediction game on a knockout tournament. Everyone picks the winner of every game before it starts, points follow the real results, and a leaderboard ranks the brackets. Fanzava runs one under your own brand, so it is your challenge and not ours.
What if our field is not a power of two?
Fanzava brackets run 4, 8, 16, 32, 64 or 128 teams with no byes. A field in between uses play-in games to fill the last slots, decided before the bracket locks. Picks on a slot a play-in changes are cleared and people are told.
Can we run the NFL playoffs as a bracket?
Not the whole postseason. The top seed in each conference gets a bye and the league reseeds after Wild Card weekend, so the matchups are not fixed in advance, and Fanzava brackets only run a clean field with no byes. Run pick'em through the early rounds, then ask our team for a four-team bracket once the conference championships are set.
Who enters the results?
You do not. Each result is recorded from Fanzava's results feed where it carries the game, and by our team where it does not. Best-of-seven series and two-legged ties are recorded by our team once decided.
Can I print a bracket?
Yes. The free bracket maker prints a clean blank bracket for any field from 2 to 128 names, with byes handled and no signup.
What does it cost?
Brackets are not on the Free plan. Run one on Starter or above, or buy a one-time Bracket Pass for a single tournament. The prices are in the Bracket Pass panel on this page.
Does money change hands?
No. Entry is free and Fanzava never handles entry money. It is a free social game where people make picks and a leaderboard ranks them.

Ready to run your bracket challenge under your own brand?

Free to start. No credit card.

Want a different format? See every pool →