Single elimination for pickleball: seeding, byes and how many rounds

In a single-elimination bracket, teams are paired off, the winner of each match moves on and the loser is out. Each match removes exactly one team, so the event ends when one team has not lost. That team is the champion, and every other team loses exactly once. In doubles a team is the pair, so a bracket of 12 teams has 24 players. In singles an entry is one player.

Everything here about seeds and byes describes how the free bracket generator works. It is a convention, not a rule. USA Pickleball's rules summary (read 2 November 2026) says nothing about brackets, seeding or byes. It does say games are normally played to 11 points, win by 2, and that tournament games may be to 15 or 21, win by 2. The full rulebook was not checked.

For other ways to run a night, see the round robin guide or browse the pickleball formats.

With 8 teams, round one pairs seeds 1 v 8, 4 v 5, 2 v 7 and 3 v 6, and the winners meet in the semi-finals and then the final. Seeds 1 and 2 sit on opposite halves, so they can meet only in the final. 8 teams play 7 matches over 3 rounds.

Every match knocks out one team, and the champion is the only team that is never knocked out. So a bracket for n teams always plays n minus 1 matches: 12 for 13 teams, 63 for 64. The number of rounds is the number of times the field has to halve to reach one team. Count the teams up to the next power of two (4, 8, 16, 32, 64): 5 to 8 teams take 3 rounds, and 9 to 16 teams take 4.

In a full bracket, half the field is out after round one: 8 of 16 teams. With byes fewer teams play in round one, but the count left afterwards is still half the bracket size. 13 teams in a 16-slot bracket play 5 matches in round one, 5 teams go out, and 8 remain.

A seed is a team's ranking going in: seed 1 is the strongest. The aim of seeding is to keep the strongest teams apart until late. The top seed is paired with the lowest, and seeds 1 and 2 are placed on opposite halves, so they can meet only in the final. In a bracket of 8 or more slots, seeds 1 to 4 start in four different quarters.

With 16 slots, round one pairs the seeds like this:

This is the pattern the free generator and the PickleCrew app both use to place seeds. Where the seeds come from is up to you: a ranking, a ratings list, results from an earlier round robin, or a random draw. The generator seeds in the order you type, and has a shuffle for a random draw. It does not rate players or seed by skill.

When the number of teams is not a power of two, the bracket still has the next power of two's worth of slots, and the empty slots are byes. A team with a bye skips round one and starts in round two. It does not play, and no score is recorded. The top seeds get the byes, so the strongest teams are spared round one and the lower seeds play it. The number of byes is the bracket size minus the number of teams.

A bye is not a match, so it does not add to the n minus 1. 13 teams have 3 byes and 12 matches, not 15.

A shuffled bracket is a random draw, and the generator then reads the shuffled order as the seeds. The byes go to whoever is drawn first. If you want a bye to be an advantage for the strongest teams, seed them yourself and do not shuffle.

These are add-ons. None is part of single elimination, and the free generator tracks none of them.

Open the free bracket generator to seed, play and print a bracket for 2 to 64 entries. It needs no account.

The free generator keeps one bracket in your browser. It has no courts, scheduling or rosters, and nothing from it travels to the app. PickleCrew's app can run a seeded single-elimination tournament for a crew you admin. You enter the players again and set each player's seed number yourself, from 1 up to the number of players, before you generate the bracket. The order you used in the free generator does not carry over.