Tournament formats: nine systems, one is right for you
Single elimination, round robin, swiss, league phase, or a pyramid ladder? Each format solves a different problem — from a one-day knockout to a full-season club ranking. Competition rules (table tennis, for example) call them competition systems: round robin, single or double knockout, progressive knockout with a play-off for all places. Here is how each one works and which tournament it fits.
Single elimination
Lose once, you're out. Fastest format with the fewest matches.
Read more →Progressive knockout (play-off for all places)
Losers don't go home: they play on for 3rd, 5th, 9th place. Everyone gets an exact finish.
Read more →Double elimination
Two lives per player. Fairer than a knockout, faster than round robin.
Read more →Round robin
Everyone plays everyone. Max matches, max precision.
Read more →Swiss system
Middle ground between knockout and round robin. Few matches, accurate top.
Read more →Swiss with elimination
The CS2 Swiss stage: three wins advance, three losses go home.
Read more →Groups + playoff
Group stage guarantees matches, playoff delivers drama.
Read more →Groups + double elimination
Peak fairness. Hybrid for large, high-stakes tournaments.
Read more →Champions League format (league phase)
One shared table instead of groups, a different draw for everyone.
Read more →Formats at a glance
Side-by-side comparison by key parameters for a 16-player tournament.
| Format | Matches | Rounds | Fairness | Speed |
|---|---|---|---|---|
| Single elimination | 15 | 4 | Low | Fastest |
| Progressive knockout (play-off for all places) | 32 | 4 | High | Fast |
| Double elimination | 30 | 7 | Medium | Medium |
| Round robin | 120 | 15 | Maximum | Slow |
| Swiss system | 32 | 4 | High | Fast |
| Swiss with elimination | 33 | 5 | Very high | Fast |
| Groups + playoff | 28 | 6 | High | Medium |
| Groups + double elimination | 36 | 7 | Very high | Medium |
| Champions League format (league phase) | 32 + playoff | 5 + playoff | High | Medium |