Every World Cup needs its underdog story. In 2002, it was South Korea reaching the semi-finals. In 2018, Croatia stunned everyone by making the final. And in 2022, Morocco rewrote history as Africa’s first semi-finalist.

Now, with the expanded format of the 2026 FIFA World Cup, the chances of a surprise run are higher than ever. More teams, more matches, and a larger knockout field mean underdogs have more room to dream – and deliver.

With that in mind, here are seven teams that could shock the world.

7. Turkey – The Silent Rebuild

Turkey often flies under the radar; but that’s exactly what makes them dangerous. With a new generation blending young European-based talent and experienced players, Turkey has quietly built a balanced squad. Historically unpredictable – as they’ve shown before at the 2008 Euros, and 2002 World Cup – they can rise when expectations are low.

With Hakan Çalhanoğlu leading the squad with Kenan Yıldız, Arda Güler, Orkun Kökçü and others, they just need to find rhythm early. They’re the kind of team that can grind results and frustrate bigger nations.

6. Norway – The Haaland Effect

Norway hasn’t been a regular World Cup participant, but 2026 feels different. Led by Erling Haaland and Martin Ødegaard, Norway finally has both star power and structure.

They arrive with serious momentum – reportedly dominating qualification with a perfect record and high goal output. This isn’t just a one-man team anymore. If they survive a tough group, they could become one of the most dangerous knockout sides.

5. Japan – The Giant Killers

Japan is no longer just a “dark horse”. In recent years, they’ve become a proven threat. They beat Germany and Spain in the 2022 edition and have continued that momentum with strong performances and wins over top European sides in recent friendlies.

With players like Kaoru Mitoma and Takefusa Kubo, and a tactically disciplined system, Japan combines speed, structure, and fearlessness. This time around they don’t just look to compete, they aim to outthink stronger teams.

4. Colombia – The Momentum Machine

Colombia is entering 2026 at just the right time. The team has reached its peak performance level because of their successful Copa América tournament and their skilled attacking players. The team possesses top-level players through James Rodriguez and Luis Díaz who create an unpredictable attacking style.

Recent analysis even suggests they have the potential to reach the latter stages if their momentum continues. If their defense holds up, Colombia could go very deep.

3. South Korea – The Tournament Specialists

South Korea has a habit of showing up when it matters. From their 2002 run to their World Cup appearances, they perform best during tournament matches. The team led by Son Heung-min uses a combination of disciplined players who run fast and work hard.

The team maintained an unbeaten record during their qualifying campaign after playing all matches in the second and third round. They also stood at the top of Group C in the third round, securing their qualification. They may not dominate possession – but they know how to win big moments. And in knockout football, that’s everything.

2. USA – The Home Advantage Factor

The United States might not look like traditional contenders – but as we have said before, 2026 changes everything. Playing at home across multiple venues gives them a massive boost – something analysts believe could push them into the knockout rounds and beyond.

With a young, energetic squad led by Christian Pulisic and coached by Mauricio Pochettino, the U.S. has pace, depth and now, crowd support. If they build momentum early, they could ride it deep into the tournament.

1. Morocco – The Proven Underdog

At this point, calling Morocco a dark horse feels almost unfair. They already shocked the world in 2022 by reaching the semi-finals – defeating giants along the way. And they haven’t slowed down. Despite ending on the losing side in the AFCON final, they have been crowned champions after Senegal were disqualified. This surely adds to their momentum. 

Morocco uses a strong defensive system and fast ball movements to maintain their status as one of the most organized teams in international soccer. Achraf Hakimi, Hakim Ziyech, Sofyan Amrabat would serve as their key players. Some analyses even suggest they could go one step further this time. They have transformed from being a surprise team into a serious challenger.

Conclusion

The World Cup exists as a soccer tournament because its results remain unpredictable. The 2026 tournament will create an unpredictable situation because it will include 48 teams and introduce extended knockout rounds. The tournament structure allows additional teams to progress which results in increased matchups that create chances for underdog teams to succeed.

As history has shown, you don’t need to be the best team – you just need to be the most prepared, the most disciplined, and sometimes… the most fearless. And one of these seven teams might just be ready to shock the world.