Most national leagues are closed, or very nearly. A fixed set of clubs plays each other and the membership changes rarely if at all. English football went the other way, and the result is a single ladder that in theory connects a village side playing on a roped-off field to the club that wins the Premier League.

It is the most distinctive thing about the English game, and it is routinely described in a way that makes it sound tidier than it is.

The professional levels

The top four divisions are the part everyone can name, and they behave predictably.

The Premier League holds twenty clubs and three go down each season. Below it the English Football League runs three divisions of twenty-four: the Championship, League One and League Two. Two clubs are promoted automatically from each of the Championship and League One, with a play-off deciding the third. League Two promotes three automatically and settles a fourth place by play-off.

That play-off final has a reputation as the most lucrative single match in football, and the description is not far off. Promotion from the Championship to the Premier League is worth a sum that dwarfs anything else a club at that level will earn, and it is decided in ninety minutes between two sides that finished well behind the automatic places.

At the bottom of League Two, two clubs drop out of the Football League entirely. That is the line that matters most to the clubs involved, because it separates guaranteed central funding from a division where clubs largely pay their own way.

Below the Football League

Here the shape changes. The National League is a single division of twenty-four clubs, most of them full-time and several of them former Football League members working their way back. One club is promoted automatically, a second through a play-off.

Beneath that the system splits geographically, because travel cost becomes a real constraint for clubs with no television income. The National League divides into North and South, then into parallel regional leagues, then into a wider spread of county and district competitions. Each split roughly doubles the number of divisions at the level below, which is why the diagram is drawn as a pyramid rather than a ladder.

Following a club through those divisions is harder than it should be, because fixtures are published by each competition separately rather than centrally. Aggregators such as Totalsportek pull schedules from several competitions into one view, which is quicker than checking a handful of league sites in turn. What Totalsportek and similar schedule sites are good for is breadth rather than authority: below the professional levels, the competition's own listing remains the version that is actually correct.

The part nobody mentions: ground grading

This is where the ladder stops being purely sporting, and it surprises people who assume finishing top is enough.

Every level sets a facilities standard. Floodlighting to a specified intensity, a minimum number of covered and seated places, hard standing, dressing rooms, safety certification, sometimes a requirement that the ground be secured for a fixed number of years ahead. A club must meet the grade for the division above by a deadline that falls before the season ends, not after it has won anything.

Clubs have finished first and stayed put. Others have spent heavily on a stand they did not especially need in order to keep a promotion they had already earned on the pitch. It is the single biggest reason the pyramid is less open in practice than in theory, and the reason the fairytale rise from the very bottom has never actually happened.

The logic behind it is sound enough. A division cannot be asked to send its clubs to a ground with no lights, no toilets and no safe way to hold a crowd. But it does mean the ladder has rungs that money climbs more easily than form does.

Why the whole thing holds together

The pyramid survives because both directions are real.

Relegation is what makes it work. A closed league can let a badly run club drift for a decade with no consequence. An open one cannot, because the punishment for sustained failure is demotion into a smaller division with smaller revenues, and the risk of a further fall from there. That threat is what keeps a mid-table club in April playing as though the season still matters.

It also produces the fixtures that make the calendar strange and good: a fourth-tier club drawn against a top-flight side in a cup, playing on a pitch that would fail the grading standard four levels up. Football-only schedules such as Soccer Streams tend to list those ties alongside the headline fixtures rather than burying them, which is the correct treatment. The cup draw is the one moment each season when the whole ladder is visible at once.

What to take from it

The pyramid is not quite a meritocracy. It is a meritocracy with a facilities test attached, and the test is expensive.

But it remains the reason English football has depth that closed systems do not. Several hundred clubs begin each season with a theoretical route upward, and a handful of them take it every year. That the route is harder than the diagram suggests does not make the diagram a lie. It only means climbing it takes rather more than winning football matches.