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- How Are Joachim Klement’s 2026 World Cup Predictions Holding Up? Brazil Has Already Proven One of Them Wrong, and Neymar Didn’t Miss the Chance to Respond
How Are Joachim Klement’s 2026 World Cup Predictions Holding Up? Brazil Has Already Proven One of Them Wrong, and Neymar Didn’t Miss the Chance to Respond
German economist Joachim Klement, who predicting the last three FIFA World Cup champions, has already seen one of his forecasts fall apart at the 2026 tournament. Brazil eliminated Japan, and Neymar responded with irony on social media, while the rest of Klement’s bracket remains alive.
Joachim Klement’s Model Has Suffered Its First Major Setback
Joachim Klement entered the 2026 FIFA World Cup with an outstanding reputation. The German economist became well known for correctly predicting the champions of the 2014, 2018, and 2022 FIFA World Cups, using a mathematical model based on variables such as population, wealth, climate, football culture, and the FIFA rankings.
Before the tournament began, he published a complete knockout-stage simulation and predicted the Netherlands would win the World Cup by defeating Portugal in the final. However, one of his boldest predictions has already been proven wrong.
Brazil Ruined One of His Predictions
In his simulation, Klement predicted that Japan would eliminate Brazil in the Round of 32, one of the biggest upsets of the tournament.
Reality turned out differently. Carlo Ancelotti’s side came from behind to defeat Japan 2-1, securing a place in the Round of 16 and invalidating one of the predictions that had generated the most attention ahead of the knockout stage.
The result marks the first major mistake for a model that had earned widespread recognition for its accuracy over the past three World Cups.
Neymar Responded on Social Media
Neymar wasted no time reacting to the German economist’s failed prediction.
On his X account, the Brazilian star posted a short message directed at Klement:
"Mr. Joachim Klement... please try again at the next World Cup."
The post quickly went viral among Brazilian fans, who celebrated not only their team's qualification but also the fact that the Seleção had disproved one of the tournament’s most talked-about predictions.
The Predictions That Are Still Alive
Although Brazil has already shattered part of Klement’s forecast, much of his projected bracket is still intact.
Among his biggest predictions are:
- The Netherlands to win the 2026 FIFA World Cup.
- Portugal to finish as runners-up.
- The Netherlands to eliminate Spain in the semifinals.
- Portugal to defeat England and reach the final.
With the knockout stage only just underway, it remains to be seen whether Klement can extend the remarkable streak that made him one of the most closely followed analysts before the World Cup—or whether 2026 will finally be the tournament in which his mathematical model loses its reputation for being nearly infallible.
