Klement's World Cup Model: Predicting the Netherlands' Victory
Paul the Octopus needed nothing more than a tank and a couple of mussel boxes to become a World Cup icon. Joachim Klement needed data, algorithms – and a sense of humour.
The German economist has quietly assembled something far more unnerving than a clairvoyant cephalopod: a forecasting model that has correctly picked the last three World Cup winners. Germany in 2014. France in 2018. Argentina in 2022. All called in advance. All on the money.
Now his numbers say the Netherlands.
If the Dutch lift the trophy in July, Klement’s record moves to four out of four. At that point, what began as a joke at the expense of his own profession starts to look like a curse as much as a gift.
A model built to mock the idea of models
Klement, a strategist at investment bank Panmure Liberum and a self-described “pessimist”, never set out to become football’s data oracle. His project was meant to be a parody of the very thing he does for a living.
“This started as an exercise in showing the world a hubris of economists who think they can forecast stuff that they actually have no clue about,” he says. The irony is not lost on him. “And now it's become an exercise in how, if you're lucky often enough, people will think you're a guru.”
The framework itself is serious enough. It leans on what he calls “systemic” factors that tend to shape a nation’s World Cup ceiling: population size, national wealth, climate, Fifa rankings. The kind of slow-moving fundamentals that influence the talent pool, infrastructure and competitive edge.
Feed that into a model, run the tournament thousands of times, and patterns start to emerge. Champions, dark horses, early exits. A 48-team maze reduced to probabilities and pathways.
On that map, the Netherlands are the team who keep emerging with the trophy.
England’s ceiling, Scotland’s wall, Japan’s shock
The model doesn’t just spit out a winner. It sketches the whole tournament arc.
England, according to Klement’s latest run, are heading for the semi-finals. Then comes a familiar name and an old scar. Portugal are tipped to end their run – just as they did in 2006 – though this time the spreadsheet refuses to go as far as predicting penalties.
Scotland, by contrast, don’t make it out of the group. A hard line of numbers where fans would prefer a bit of romance.
The most eye-catching twist arrives in the second round: Japan knocking out Brazil. On paper, that’s a seismic shock. In Klement’s world, it’s simply one of those outcomes that crops up often enough in the simulations to be taken seriously.
But he is the first to insist this is not a script. It is not fate.
“The other 50% is luck”
Klement is at pains to puncture the myth his own success has created. Yes, the model captures a chunk of reality. No, it does not tame the chaos of football.
“It is true that World Cup success is partly determined by known ‘systemic’ factors,” he explains. Then he draws a line. “The other 50% is luck.”
That luck lives in the margins: a referee’s decision, a striker’s touch, a shot that kisses the post and stays out instead of nestling in the corner. Two elite sides, similar in quality, can be separated by something as fleeting as “the form of the day”.
“Things like that are completely unpredictable,” he says. No algorithm can see the red card that never should have been, or the hamstring that goes in the warm-up.
Which is why, for all the headlines about his 100% record, Klement keeps repeating the same warning: take it with a pinch of salt.
A distraction in a darkening world
Every four years, as the World Cup looms into view, Klement steps away from the grind of markets and macroeconomics and dives back into his football model. It has become his own form of escapism.
“In particular in 2026, when there are so many crises, wars and things going on, it is something that makes me feel good,” he says. The hope is that it does the same for those who read it, offering “a little bit of a distraction from all the kind of bad stuff that is going on in the world.”
The audience has grown with every correct prediction. So has the pressure.
What began as a tongue-in-cheek exercise now lands in inboxes with the weight of expectation. The “guru” label he rejects still follows him around the office.
Office bets and Dutch nerves
At Panmure Liberum, the model has become a talking point in its own right. Colleagues wander over to his desk with questions that no economist’s training ever prepared him for.
How does Xavi Simons’ ACL injury affect the Netherlands’ chances? Does an absence like that move the needle in the model? Can you really quantify the loss of a creative midfielder in a team’s probabilities?
The more he insists that half of this is luck, the more people want to know if they should put their money on orange.
Several of them already have. “I've got several colleagues who bet some money on the Netherlands in response to me publishing that note,” he admits.
So what happens if the Dutch crash out early? No trophy, no prophecy, no fourth straight triumph for the model?
Klement already has a plan.
“If the Netherlands get eliminated from the World Cup,” he says, “I think the next day I have to work from home.”
