Leagues

Which football league is easiest to predict?

Published

Ask which league is easiest to predict and you get confident answers with nothing behind them. MLS, because the quality gap is wide. Ligue 1, because of PSG. Scotland, because of the Old Firm. Each sounds plausible, each is somebody’s impression, and none of them is a measurement.

There is a way to measure it, and we have the data to do it.

How to measure “predictable” without arguing

The trick is to stop asking how good your model is, and ask how good the best available forecast is. For any football match, that forecast is the closing betting price — the last odds before kick-off, after professional traders and everyone betting against them have finished disagreeing.

So: in each league, how often does the closing favourite actually win? If even the sharpest public estimate struggles in a competition, that competition is genuinely hard. If the favourite comes in reliably, it is genuinely easy. No opinions required.

Across 16,628 matches carrying closing odds in the nine leagues we model:

League Matches Favourite won Draws
Primeira Liga 1,530 56.9% 24.8%
Eredivisie 1,530 56.0% 24.2%
Premier League 1,900 55.5% 23.9%
La Liga 1,900 54.2% 26.2%
Bundesliga 1,530 54.1% 24.9%
Serie A 1,900 53.9% 27.2%
Ligue 1 1,678 52.9% 24.6%
Brasileirão 1,900 50.8% 27.3%
Championship 2,760 47.4% 26.1%

Portugal’s Primeira Liga is the most predictable competition we cover, and England’s Championship is the least — by nine and a half percentage points, which in this context is an enormous gap.

Why Portugal, and why not Ligue 1

The Primeira Liga result surprises people who have never watched it, and makes immediate sense to anyone who has. Three clubs — Benfica, Porto and Sporting — have dominated the competition for decades, and most weeks two-thirds of the fixture list involves one of them against a side operating on a fraction of the budget. Concentrated dominance is exactly what makes a league predictable: the favourite is a genuine favourite, not a marginal one.

The interesting failure here is Ligue 1, which the opinion pieces routinely name as the easy league because of PSG. It finishes seventh of nine. One dominant club is not enough — PSG plays 38 of the 306 matches in a season, and the remaining 268 are contested between teams with far less separating them. The intuition mistakes “one predictable club” for “one predictable league”.

Why the Championship is brutal

England’s second tier is the hardest competition in our data by a distance, and the reasons compound:

  • Twenty-four teams, 46 rounds. More fixtures, and far less quality separation between top and bottom than a top division has.
  • Genuine parity. The gap between a promotion contender and a mid-table side is measured in narrow margins, not class.
  • Fixture congestion. Midweek rounds throughout the season mean rotation, fatigue and squad depth matter more, and none of that is visible in a results-based rating.

The consequence is stark: in the Championship, the best public estimate of who will win is wrong more often than it is right. Not our model — the market. Anyone advertising a strong record in this competition deserves the most scepticism, not the least.

The pattern behind the table

Look at the draws column and the ordering starts to explain itself. The three hardest leagues here — Brasileirão, Serie A, Championship — are all in the top four for draw frequency, at 26–27%.

That is not a coincidence, it is arithmetic. Every draw is a match the favourite did not win. A competition where a quarter of matches end level has a mechanical ceiling on how often anyone’s favourite can come in, however well judged the prices are. Leagues draw more when they are low-scoring and closely matched, which are the same conditions that make prediction hard in the first place.

The relationship is not perfect — the Bundesliga is high-scoring and still draws more than the Premier League — but the direction holds across the table.

What this actually means for you

Records are not comparable across leagues. A tipster with a 56% hit rate in Portugal and one with a 48% rate in the Championship may be equally skilled, or the second may be considerably better. Any accuracy figure quoted without naming the competition is close to meaningless, and moving between leagues can shift an apparent hit rate by ten points with no change in ability.

Easy to predict is not easy to profit from. This is the trap. Prices in the Primeira Liga reflect that dominance — backing Benfica at home pays accordingly, and a high hit rate at short odds loses money briskly. Predictability and value are close to opposite properties.

Hard leagues are where models can add most. Where the market itself is only 47% right, there is more room for a genuinely good process to differentiate — and more room to fool yourself. Both are true at once.

Our numbers, and their limits

Every figure comes from our own database: finished matches in the nine leagues we cover, joined to closing prices from football-data.co.uk. These are the nine competitions we model, not every league on earth — MLS and the Scottish Premiership, both popular answers to this question, are outside our coverage and we are not going to guess at them.

The figures are a snapshot as this was written and drift as matches finish. How the same closing prices benchmark our own model is on the methodology page, and every prediction we publish is graded per league on the public track record — which is where you can see the difficulty differences in our own results rather than the market’s.

Treat probabilities as probabilities, and stake only what you can afford to lose.