The biggest surprise teams in World Cup history

Sports 27.05.2026 Ronald Pérez Hernández

There's one thing that makes the World Cup the most unpredictable tournament on the planet: the favorites don't always win.

Every four years, nations show up with star-studded squads, eye-watering wage bills, and enormous pressure to lift the trophy. The previews start months ahead, the experts make their picks, and the sports markets point clearly at the obvious contenders.

But the World Cup has a particular habit: ignoring the logic.

While some giants arrive with the weight of expectation, other teams land in the tournament with little pressure on their shoulders and end up writing some of the most thrilling stories in football.

That's probably part of why millions of fans in Guatemala and around the world watch the World Cup with such intensity. Because in any unexpected match, a team can emerge that flips the whole tournament on its head.

Over the years, certain teams have stunned the planet, knocked out favorites, and come close to something that looked impossible.

These are some of the biggest surprise teams in World Cup history.

Croatia at Russia 2018: a small country that took on giants

Before Russia 2018, very few people pegged Croatia as a real title contender.

They had good players. They had experience. But competing for the World Cup itself looked like a stretch.

The story turned out differently.

Led by Luka Modrić, the Croats kept advancing match after match.

They knocked out serious opponents, survived tough games, and showed a remarkable ability to stay composed under pressure.

By the time they reached the final against France, the entire football world was talking about them.

They didn't lift the trophy, but they left behind one of the most unexpected stories of recent memory.

South Korea in 2002: a campaign that reshaped Asian football

The 2002 World Cup in Korea and Japan produced one of the biggest surprises the tournament has ever seen.

South Korea arrived as co-hosts, and almost no one was expecting a deep run.

Then unexpected things started happening. They beat Portugal, knocked out Italy, and then eliminated Spain.

The football world started asking what was going on.

South Korea eventually reached the semi-finals — something no Asian team had ever managed.

That run is still one of the most surprising in World Cup history.

Morocco at Qatar 2022: the team that broke barriers

Qatar 2022 delivered one of the most exciting stories of the last few years.

Morocco came in with modest expectations.

But as the tournament progressed, something special started to show.

The African side knocked out teams considered superior on paper, with an extraordinary defensive structure.

They beat Belgium, eliminated Spain, knocked out Portugal, and reached the semi-finals.

The most significant part: Morocco became the first African team to go that far in a World Cup.

More than a sporting surprise, it was a historic moment for an entire continent.

Turkey at Korea-Japan 2002: unexpected efficiency

When the 2002 World Cup kicked off, Turkey wasn't on anyone's list of contenders.

But short tournaments work differently.

The confidence built match by match.

Before many had caught up, Turkey was competing for a place among the world's best.

The run ended with a historic third-place finish.

To this day, it remains the country's best World Cup performance.

Bulgaria at USA 1994: the World Cup no one saw coming

Some teams surprise by going further than expected. Others surprise by knocking out giants. Bulgaria did both.

At USA 1994, they pulled off the unlikely: they eliminated Germany, the defending champions.

The leading figure was Hristo Stoichkov, who anchored an extraordinary generation.

The team reached the semi-finals and completely changed how the world saw Bulgarian football.

Costa Rica at Brazil 2014: a story that hit close to home

In Central America, this run was lived with extra intensity.

Costa Rica had been drawn into a group many were calling the "group of death."

They were sharing it with:

Italy
England
Uruguay

The predictions seemed clear-cut.

Most expected an early exit.

What happened was the opposite.

Costa Rica ended up winning the group and then advanced all the way to the quarter-finals.

The campaign sparked regional pride and proved that Central American teams can compete on the biggest stages too.

Sweden in 1994: a generation that outperformed expectations

Sweden arrived in the United States without much of a spotlight on them.

The team grew into the tournament, played solid and effective football, and made it to the semi-finals.

For a lot of fans, it was one of the least expected campaigns of that era — and a clear demonstration that collective organization can compete against teams with bigger reputations.

Why surprise teams keep emerging at World Cups

Because the World Cup plays by different rules:

It isn't a league that stretches over several months.
There isn't much room to recover from a bad result.

A good run of form, confidence, tactical discipline, and a few small details can completely change a team's story.

There's another important factor too: pressure. The favorites carry enormous expectations.

Surprise teams often play with less emotional weight on them, and that difference can turn entire matches.

So every four years, millions of fans circle back to the same question:

Who will be the next surprise?

Because while some teams arrive obligated to win, others arrive with the freedom to dream — and sometimes that's enough to change history. Fans who follow these tournaments closely often lean on football previews and betting guides to spot when a surprise team has the makings of a real run.