18 Team Single Elimination Bracket

A blank 18 team single elimination bracket with 17 numbered games over 5 rounds and byes for seeds 1 to 14. Every open slot says which game its team comes from. Print it, or fill it in online.

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Blank 18 team single elimination bracket with 17 numbered games and byes for seeds 1 to 14

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How a 18 team single elimination bracket works

A single elimination bracket only pairs up evenly at a power of two (4, 8, 16, 32, 64), so 18 teams go into a 32-slot bracket. The 14 empty slots become byes for seeds 1 to 14, who start in round 2. Round 1 has 2 games, played by seeds 15 to 18.

There are 17 games in total. Each game knocks out one team and every team except the champion is knocked out once, so a single elimination bracket always has one game fewer than it has teams. The games are played over 5 rounds, and the champion plays 5 games, or 4 if it is one of the seeds with a bye.

Seeds are placed so the strongest teams meet as late as possible: 1 and 2 are in opposite halves and can only meet in the final, and seeds 1 to 4 are in separate quarters, so they can only meet from the semifinals on.

For the rules that apply at every size, see how a single elimination bracket works.

Order of play

Every game in the bracket, numbered as on the printable sheet. Games in the same round can run at the same time.

RoundGameMatchup
Round 1G1Seed 16 v Seed 17
G2Seed 15 v Seed 18
Round 2G3Seed 1 v Winner of G1
G4Seed 8 v Seed 9
G5Seed 4 v Seed 13
G6Seed 5 v Seed 12
G7Seed 2 v Winner of G2
G8Seed 7 v Seed 10
G9Seed 3 v Seed 14
G10Seed 6 v Seed 11
QuarterfinalsG11Winner of G3 v Winner of G4
G12Winner of G5 v Winner of G6
G13Winner of G7 v Winner of G8
G14Winner of G9 v Winner of G10
SemifinalsG15Winner of G11 v Winner of G12
G16Winner of G13 v Winner of G14
FinalG17Winner of G15 v Winner of G16

18 teams in other formats

18 teams in each format. Time slots: rounds that must be played one after another, with enough courts for every ready game.
FormatGamesGames per teamTime slots
18 team single elimination bracket171 to 55
18 team double elimination bracket34 or 352 to 109 or 10
Round robin1531717
Swiss system4555

Fill it in online

Open this bracket in Easy Bracket Maker to type in real team names, keep this seeding or shuffle it, and enter scores as games finish. Winners move on automatically. Export it as SVG, PNG, CSV or a printable sheet, or send players a link. It runs in your browser and saves on your device; there is no account.

Open the 18 team bracket →

Other sizes

For a different number of teams, see the 17 team single elimination bracket or the 19 team single elimination bracket, or pick any size below.

Questions

How many games are in a 18 team single elimination bracket?

17. Each game knocks out one team, and every team except the champion is knocked out once.

Who gets a bye in a 18 team bracket?

Seeds 1 To 14. 18 teams go into a 32-slot bracket, which leaves 14 empty slots. The byes go to the top seeds, who start in round 2, so a higher seed earns an easier path.

How long does a 18 team single elimination tournament take?

With one court and 30-minute games, the 17 games take 8.5 hours back to back. With enough courts to play every ready game at once, it takes 5 rounds, about 2.5 hours, because each game waits for the games that feed it.

Is there a third-place game?

Not in the bracket itself. If you want one, the two semifinal losers (the losers of G15 and G16) play one extra game after the semifinals.