Home and away in a franchise league: what a double round robin is actually for

The problem with playing everyone once

In a single round robin each pairing occurs at one venue, so one team receives home advantage in that fixture and the other never does. Because home advantage is a genuine effect in most sports, the schedule quietly distributes an advantage that has nothing to do with performance. Over a full league phase the allocation may roughly balance, but any individual pairing remains permanently skewed towards whichever team hosted.

When teams finish close together, that skew can be decisive, and it is difficult to defend to the side that lost the away fixture. Playing each pairing twice removes the objection entirely, since every team hosts and visits every opponent across the season.

Revenue follows the fixture count

A home fixture generates ticket income, hospitality revenue and local commercial activity, none of which accrues when the same match is played elsewhere. Doubling the round robin therefore doubles the number of revenue-generating occasions for each franchise, which materially changes the business model. It also gives local supporters a reasonable number of home matches, which is essential for building the attachment a franchise depends on.

A competition where a team hosted only a handful of fixtures would struggle to sustain a local following between seasons. These commercial considerations are usually the decisive ones, and the competitive fairness argument tends to arrive afterwards as a supporting justification.

What the format costs in calendar terms

Doubling fixtures roughly doubles the length of the league phase, which is a substantial demand when the competition occupies a fixed seasonal window. That length competes directly with international commitments, other domestic competitions and the recovery periods players need between seasons. It also increases travel considerably, since every team must now visit every opponent rather than hosting half of them.

For competitions spread across a large country, the additional travel is a significant physical and logistical burden on every squad. These accumulated costs are the reason some competitions adopt partial schedules despite the obvious fairness problems that such a decision introduces.

Partial schedules and how they are justified

When a field grows too large for a full double round robin, competitions play some opponents twice and others once, which requires an allocation rule. Common approaches allocate the repeated fixtures by geography, creating local rivalries that reduce travel while producing matches supporters care about. Others allocate by the previous season's finishing position, pairing teams of similar standing more often to keep the schedule competitively balanced.

Each rule advantages some teams and disadvantages others, and the allocation is published in advance precisely so the effect is visible. An unbalanced schedule is acceptable when the rule is transparent and applied consistently, and unacceptable when it appears to be improvised.

Why the double round robin persists

The format is easy to explain, obviously fair on its face, and produces a table that every supporter can interpret without qualification. That legibility is worth a great deal in a competition whose audience includes many people who follow only casually. It also produces a reliable ordering of teams, which matters a great deal when the league phase feeds into a playoff that rewards finishing position with a tangible advantage.

Competitions abandon it only when the field grows large enough that the calendar makes the full schedule genuinely impossible. Until a competition reaches that point, the combination of fairness, revenue and simplicity keeps the double round robin the default structure almost everywhere.