18 Team Double Elimination Bracket

A blank 18 team double elimination bracket: upper bracket, lower bracket, grand final and reset, 35 numbered games in all. Every lower bracket slot says which game its team drops from. Print it, or fill it in online.

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Blank 18 team double elimination bracket: upper and lower brackets, grand final and reset game, 35 numbered games

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How a 18 team double elimination bracket works

The upper bracket (winners bracket) is a normal 18 team single elimination bracket, so seeds 1 to 14 get a bye into round 2. It has 5 rounds and 17 games, and its winner reaches the grand final without a loss.

A team that loses in the upper bracket drops into the lower bracket (losers bracket). The lower bracket has 7 rounds and 16 games. Teams that lose later in the upper bracket join later in the lower bracket, and the drop order is reversed to make early rematches less likely. A loss in the lower bracket knocks a team out. The bracket image labels every drop, for example "Loser of G1".

The lower bracket winner has one loss and the upper bracket winner has none. They meet in the grand final (G34). If the lower bracket team wins, both teams have one loss, so a reset game (G35) decides the title. That is why a 18 team double elimination bracket has 34 games, or 35 with the reset.

Every team plays at least 2 games, because a team is only out after its second loss. The most any team can play is 10: a team that loses once in the upper bracket, wins the lower bracket, then wins the grand final and plays the reset.

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

Order of play

Every game in the bracket, numbered as on the printable sheet. Upper and lower bracket games can run side by side once the games that feed them are finished.

RoundGameMatchup
Upper round 1G1Seed 16 v Seed 17
G2Seed 15 v Seed 18
Upper 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
Upper round 3G11Winner 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
Upper round 4G15Winner of G11 v Winner of G12
G16Winner of G13 v Winner of G14
Upper finalG17Winner of G15 v Winner of G16
Lower round 1G18Loser of G1 v Loser of G10
G19Loser of G2 v Loser of G6
Lower round 2G20Winner of G18 v Loser of G9
G21Loser of G8 v Loser of G7
G22Winner of G19 v Loser of G5
G23Loser of G4 v Loser of G3
Lower round 3G24Winner of G20 v Loser of G14
G25Winner of G21 v Loser of G13
G26Winner of G22 v Loser of G12
G27Winner of G23 v Loser of G11
Lower round 4G28Winner of G24 v Winner of G25
G29Winner of G26 v Winner of G27
Lower round 5G30Winner of G28 v Loser of G16
G31Winner of G29 v Loser of G15
Lower round 6G32Winner of G30 v Winner of G31
Lower finalG33Winner of G32 v Loser of G17
Grand finalG34Winner of G17 v Winner of G33
Reset (if needed)G35Rematch of G34, played only if the lower bracket team wins it

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 and losers drop to the right lower bracket game. 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 double elimination bracket or the 19 team double elimination bracket, or pick any size below.

Questions

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

34, or 35 if the grand final goes to a reset. Every team except the champion loses exactly twice, which makes 34 games; the reset is the one extra game, played when the champion has also lost once.

Who gets a bye in a 18 team double elimination 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 many games does each team play?

At least 2 and at most 10.

How long does a 18 team double elimination tournament take?

With one court and 30-minute games, the 34 games take 17 hours back to back (17.5 hours with a reset). With enough courts to play every ready game at once, it takes 9 rounds (10 with a reset), because each game waits for the games that feed it.

What is a grand final reset?

The upper bracket winner reaches the grand final unbeaten. If the lower bracket team wins it, both teams have one loss, so one more game decides the champion.