Step-by-step instructions
Confirm the entrants
List one player or team per line. Verify the roster before assigning bracket positions.
Generate the opening round
Select Build bracket. The tool draws random positions and inserts byes when the field does not fill a power-of-two bracket.
Save and track the competition
Copy the bracket and record winners in your own event sheet. The later-round entries are progression placeholders, not live scores.
Worked example
The example uses eight teams, each with one unique label.
One valid result is shown below. Your generated outcome will vary.
Example input
Team A Team B Team C Team D Team E Team F Team G Team H
Example result
Round 1 1. Team B vs Team C 2. Team H vs Team E 3. Team D vs Team F 4. Team A vs Team G Round 2 1. Winner of match 1 vs winner of match 2 2. Winner of match 3 vs winner of match 4 Final 1. Winner of previous-round match 1 vs winner of previous-round match 2
There are four opening matches, two semifinal positions, and one final. Later-round names remain placeholders until actual results are recorded.
Keep match numbers and score records consistent
Save the bracket before play and use its progression labels in your event sheet. The tool does not update the next round when you enter a score elsewhere, so organizers must carry winners forward. Confirm whether extra placement games are required; those are not part of this basic single-elimination output.
Settings and limits to check
The example has 8 retained entries. The generator supports 2–128 entrants and creates a single-elimination layout. Bracket capacity is the next power of two, and empty places become first-round byes. Later rounds show winner placeholders. It does not seed by ranking, protect top teams, manage round-robin play, or update results automatically.
Settings used in this example
Remove duplicate entries: On
Keep a usable copy of the result
Use Copy to place the current result in your own notes, or Download to keep a text file. Keep the eligible input list with the result when you need to explain which entries took part. A new generation replaces the displayed result rather than adding to a saved history.
The tool runs in your browser and does not upload your input. Save the result before refreshing or leaving the page. If other people need to use the same outcome, share your saved copy rather than asking them to generate another independent result.
Frequently asked questions
Does an eight-team bracket need any byes?
No. Eight is already a power of two.
Is random seeding the same as ranking players?
No. Random seeding assigns positions by chance. Skill-based seeding needs a separate ranking process.
Does the bracket update when someone wins?
No. Save the output and track match results yourself. Later rounds are placeholders showing progression.
What should I check in the worked example?
There are four opening matches, two semifinal positions, and one final. Later-round names remain placeholders until actual results are recorded.