Byes are added automatically to reach 8, 16, 32 or 64 entrants in knockout.
Round robin adds one Bye per group only when that group has an odd number of players.
How it works
Add players, click Create tournament.
Knockout fills up to 8, 16, 32 or 64 with Byes.
Round robin splits players into groups up to your chosen max size.
Each group gets its own fixture list and league table.
Knockout settings appear as soon as a valid round robin tournament is created.
For 2 groups, the crossover is Group 1 winner v Group 2 runner-up, Group 2 winner v Group 1 runner-up.