20-Team Bracket
The complete 20-team single elimination bracket. Because 20 isn't a power of two, the top 12 seeds open with a bye — then it's 19 games across 5 rounds to crown a champion.
20-Team Bracket Structure
Here is the round-by-round structure with standard seeding. Number your teams 1–20 from strongest to weakest (or draw numbers from a hat for a random bracket) — the byes go to the top seeds, and byes only ever apply to round 1.
Round 1
- Seed 1 — bye
- Seed 16 vs Seed 17
- Seed 8 — bye
- Seed 9 — bye
- Seed 4 — bye
- Seed 13 vs Seed 20
- Seed 5 — bye
- Seed 12 — bye
- Seed 2 — bye
- Seed 15 vs Seed 18
- Seed 7 — bye
- Seed 10 — bye
- Seed 3 — bye
- Seed 14 vs Seed 19
- Seed 6 — bye
- Seed 11 — bye
Round 2
8 games — the 12 bye seeds enter here against the round 1 winners.
Quarterfinals
4 games between the remaining teams.
Semifinals
2 games between the remaining teams.
Final
1 game — the championship match.
How a 20-Team Bracket Works
Single elimination brackets are built on powers of two — 4, 8, 16, 32 — so a 20-team field plays inside a 32-slot draw. The 12 missing slots become first-round byes: the top 12 seeds skip round 1 and advance straight to the next round while everyone else plays in. Handing the byes to the strongest teams is the standard convention — it rewards seeding and keeps the most lopsided first-round matchups off the schedule.
However the byes fall, the total game count never changes: every game eliminates exactly one team, and 20 teams means 19 eliminations — so a 20-team single elimination bracket is always 19 games. Add an optional third-place match and it's 20. If nobody in your event has a ranking, draw seeds at random; the structure above stays exactly the same.
Want more games and a second chance for everyone? Run the same field through a double elimination bracket (38–39 games) or a round robin (190 games) instead. For a knockout event, the free bracket maker below handles the byes and seeding for you — enter 20 names and the bracket is ready.
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Playing everyone against everyone instead? See the round robin generator and per-size round robin schedules.
Frequently Asked Questions
How many games are in a 20-team bracket?
A 20-team single elimination bracket has 19 games — every game eliminates one team, and 20 teams require 19 eliminations. With an optional third-place match the total is 20 games.
How do byes work with 20 teams?
20 teams play inside a 32-slot bracket, so 12 teams receive a first-round bye and advance directly to the next round. By convention the byes go to the top seeds. Byes only apply to round 1 — from round 2 on, every remaining team plays.
How many rounds does a 20-team bracket take?
5 rounds. Round 1 (4 games plus 12 byes), Round 2 (8 games), Quarterfinals (4 games), Semifinals (2 games), Final (1 game). Most 20-team events finish in a single session.
Can I create a 20-team bracket right now?
Yes. Rise's free bracket maker creates a 20-team single elimination bracket instantly — seeded or random ordering, byes placed automatically, no account required.
Create Your 20-Team Bracket
Free, fast, and ready to go. Byes and seeding handled automatically.