How Argentina's league works — zones, the annual table and promedios
Thirty clubs, two zones, two champions a year, a sixteen-club knockout for each title, an annual table that decides Copa places — and relegation by three-season average. A reader's map.
Argentina's top flight is the most complicated major league in the world to follow from a table. It rewards the effort. Here is the map, taken from the Liga Profesional's own 2026 regulations.
Thirty clubs, two zones
The Liga Profesional has 30 clubs, split into Zone A and Zone B of 15 each. Boca Juniors, Vélez, Independiente, San Lorenzo, Estudiantes and Talleres are in Zone A this year; River Plate, Racing, Rosario Central, Argentinos Juniors and Huracán are in Zone B.
Two tournaments a year
The calendar year contains two separate championships, the Apertura and the Clausura, each with its own champion.
In each one, a club plays the other 14 clubs in its zone once, plus interzonal matches against clubs from the other zone — which is where the clásicos come from, since Boca and River, and Racing and Independiente, sit in opposite zones. That makes 16 matches. The Clausura uses the same fixture list with home and away reversed, so the zones stay the same all year.
Then a knockout
The top eight of each zone — sixteen clubs — go into the play-offs: first in Zone A against eighth in Zone B, and so on. Every round is a single match at the ground of the better-placed club. Level after 90 minutes means extra time, then penalties.
Level on points in a zone table, clubs are separated by goal difference, then goals scored, then their head-to-head record.
Our results source gives us the scores but not the rounds, the zones or the shoot-outs, so this site works them out. It recognises a play-off as a match between two clubs that have both finished their 16 league games. It checks the published zone lists against the fixture list itself: clubs in the same zone all play each other, so the zones can be read off who-played-whom — and for the Apertura 2026 the two agree for all 30 clubs. And when a play-off match finished level, it names the winner only because that club played in the next round. From that, the Apertura 2026 bracket rebuilds itself: sixteen clubs, fifteen matches, and Belgrano beating River Plate 3–2 in the final.
See it on the Argentina tables page.
The table that matters most is a third one
Add a club's points from both tournaments' zone phases together and you get the annual table (tabla anual). It decides more than either title race does:
- Relegation. Two clubs go down at the end of 2026: the club that finishes last in the annual table, and the club with the worst promedio — its points-per-match average over the last three seasons.
- Copa places. The two tournament champions and the Copa Argentina winner qualify for the Copa Libertadores, along with the best-placed clubs in the annual table; the next group go to the Copa Sudamericana.
- A club in a relegation position at the end of the year cannot take part in the Clausura's final stages, even if it finished in the top eight of its zone; the next club in its zone takes the place.
What the promedio does
An average over three seasons protects an established club from a single bad year and punishes sustained decline instead. It also produces the strangest feature of Argentine football: a club can be comfortably mid-table on the day and still be deep in a relegation fight, because of what it did two years ago. Newly promoted clubs have the opposite problem — their average contains only their current results, so a poor first few months counts in full.
We do not compute promedios: they need three seasons of data for every club, including seasons spent in a division we do not carry. The annual table we do compute.
How to follow it
- For a title race, look at the current tournament's zone tables and ask who is in the top eight.
- For relegation and the Copas, ignore them and look at the annual table.
- For everything in between — transfers, injuries, the clásicos — the search engine's Argentina coverage follows it in Spanish and English.
One honest limitation: no free data source publishes Argentine fixtures or live scores. Our results arrive within three or four days of the final whistle, with the bookmakers' closing odds attached. The data sources page explains why.