28 team round robin schedule

Every team plays every other. 378 matches in total, 27 matches each, over 27 rounds. Because 28 is even, every round pairs the entire field with zero byes.

Updated

Matches
378
Every pair meets once.
Matches each
27
The same for everybody, however the results go.
Rounds
27
Everybody plays in every round.
Roughly how long
78 h 45 min on 2 courts
Allowing 25 minutes a match, courts running in parallel.
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Zero byes in a 28-team round robin: full action every round

Because 28 is an even number, every team plays in every single round with zero byes. Each of the 27 rounds pairs the entire field into 14 simultaneous matches.

That is the most efficient round robin format: every competitor plays 27 matches, producing 378 total fixtures without anyone waiting on the bench.

How long it takes

378 matches is the number that decides your day. Spread across two courts at 25 minutes a slot that is the duration quoted above; on one court, double it; on four, halve it.

Unlike a knockout, a round robin parallelises almost perfectly. There is no round that has to wait for the one before it, so the estimate is a good deal more honest here than it is for a bracket.

The table, and the argument it prevents

28 teams playing 27 matches each will produce a tie somewhere near the top more often than not. Points first, then head-to-head among the tied teams only, then score difference, then points scored, and the table prints which of those actually did the separating.

Common questions

How many matches in a 28 team round robin?

378. Every pair meets once: 28 × 27 ÷ 2.

How many games does each team play?

27, one against each of the others, the same for everybody however the results go.

How many rounds?

27. An even field pairs completely, so it is one fewer round than there are teams.

Does a 28 team round robin have byes?

No. 28 is an even number, so all 28 teams play in all 27 rounds without any byes.