The 7 Biggest World Cup Upsets in History

Group-stage routs and predictable knockout ties are not what makes the World Cup unforgettable. It’s the moments when football’s accepted hierarchy collapses. When a minnow takes down a giant and changes the tournament forever. Here are seven of the biggest World Cup upsets in history, ranked by sheer shockwave.

1. USA 1-0 England, 1950 (Group Stage)

England were inventors of the game, World Cup debutants, and overwhelming favourites. The United States were a part-time team featuring postmen, schoolteachers, and a dishwasher. They had lost their previous match 1-0… in 90 seconds. Joe Gaetjens’s first-half header in Belo Horizonte gave the USA a 1-0 win that British newspapers initially refused to print, assuming the result a typo. It remains arguably the single most shocking result in tournament history.

2. Saudi Arabia 2-1 Argentina, 2022 (Group Stage)

Argentina arrived in Qatar unbeaten in 36 matches, with Lionel Messi in talismanic form. Saudi Arabia were 1000-1 outsiders for the tournament. Within minutes of half-time, the Saudis had scored twice through Saleh Al-Shehri and Salem Al-Dawsari. The latter was a thunderous strike that became one of the goals of the tournament. Argentina went on to win the trophy, making the shock even more remarkable in hindsight.

3. Cameroon 1-0 Argentina, 1990 (Opener)

The defending champions, with Maradona at his peak, against an African team that had never won a World Cup match. Cameroon ended the tournament’s opening fixture with nine men and a 1-0 win, courtesy of François Omam-Biyik’s header. It announced African football as a serious force and set the tone for one of the most chaotic World Cups ever played.

4. Senegal 1-0 France, 2002 (Opener)

France were defending champions, European champions, and favourites for back-to-back titles. Senegal were World Cup debutants, made up largely of players who had grown up in France. Papa Bouba Diop’s scrambled goal in the 30th minute knocked the tournament off its expected axis. France crashed out without scoring a goal. Senegal went to the quarter-finals.

5. Germany 0-2 South Korea, 2018 (Group Stage)

Defending champions Germany needed a win against South Korea to advance. Goalless heading into stoppage time, the Koreans struck twice through Kim Young-gwon and Son Heung-min on the counter. Germany finished bottom of their group for the first time since 1938. It remains one of the great group-stage eliminations in tournament history.

Infographic: Shockwave Index: Top Upsets infographic

6. North Korea 1-0 Italy, 1966

Italy, two-time former champions, were unceremoniously dumped out at the group stage in Middlesbrough by a North Korean team few had even heard of. Pak Doo-ik’s strike sent Italy home to a barrage of rotten tomatoes at the airport, literally. North Korea went on to lead Portugal 3-0 in the quarter-final before Eusébio’s heroics turned the match around.

7. Bulgaria 2-1 Germany, 1994 (Quarter-Final)

Defending champions, top of the world rankings, leading 1-0 at half-time. Then Bulgaria, with Hristo Stoichkov in inspired form, scored twice in three second-half minutes to knock Germany out. Bulgaria, who had never even won a World Cup match before that tournament, finished fourth.

What Makes a True Upset?

The biggest shocks share three features. A yawning gap between the teams pre-match. High stakes (a knockout or final-day group game). And a result that didn’t merely scrape through but felt deserved. Saudi Arabia outplayed Argentina for stretches in 2022. South Korea were quicker and sharper than Germany in 2018. The element of validity, not just luck, is what cements a result in memory.

The Psychology of an Upset

Sports psychologists have spent decades trying to understand why huge favourites lose to clear underdogs. The common factors include complacency in pre-match preparation, defensive risk-aversion when leading or expected to lead, mental rigidity when the underdog scores first, and the underdog’s superior emotional energy across 90 minutes. The famous 2022 Saudi Arabia result against Argentina included almost all of these patterns. Coaches at 2026 will study these matches obsessively. And bookmakers will price them carefully. But upsets, by definition, will keep happening. That’s exactly what makes the tournament great.

The Next Big Shock

Every World Cup produces at least one major shock. The names of the giants vary; the script remains broadly the same. Watch the opening matches and the final group games closely. That’s where the biggest upsets historically arrive.

Conclusion

With 48 teams competing in 2026 and an expanded knockout stage, the structural opportunity for major upsets has never been higher. Someone, somewhere, is about to write a new chapter on this list.