#PredictWorldCupWin40000U Let's first look at the data from the Gate prediction market: Spain has an 89% chance of winning, a 9% chance of a draw, and Saudi Arabia only 3.4%. The trading volume has already surpassed $1.25 million. The numbers from the Opta supercomputer are even more exaggerated: Spain's win probability is 86.7%, and Saudi Arabia only 4.3%.

89% versus 3.4%, a gap of about 85.6 percentage points. The market seems to be saying: there is no suspense in this match.

But I want to point out an easily overlooked fact: in the first round, Spain faced the World Cup debutant Cape Verde, and had 27 shots without scoring. Saudi Arabia drew 1-1 with South American powerhouse Uruguay in the first round, with goalkeeper Oweis making 9 saves in a single game, setting a World Cup record.

Spain's market value is about 1.22 billion euros, while Saudi Arabia's is only about 40 million euros. Spain is ranked 2nd in the world, far above Saudi Arabia. The strength gap is indeed huge.

But football is not arithmetic. In 2022, Saudi Arabia defeated the eventual champion Argentina. Spain has only won 2 of its last 9 World Cup matches, and has gone four consecutive World Cup matches without a win.

My judgment: Spain is highly likely to win, but the 89% pricing has already priced in all the good news. The real asymmetric opportunity lies in that 3.4%—a very small probability does not equal zero probability. Allocate no more than 2% of your funds to a "lottery position" betting on Saudi Arabia, or focus on a combined bet of "Spain wins and total goals ≤ 2.5"—Spain tends to play control football, and a big win is not guaranteed.

The essence of prediction markets is not chasing the favorites, but finding asymmetric opportunities in inefficient pricing gaps.