World Cup Week 1 winners and losers Key Takeaways
Argentina entered as one of the favorites, but their 2-1 loss to Saudi Arabia sent shockwaves through the tournament.
- World Cup Week 1 winners and losers included surprise packets like Saudi Arabia and Japan, while traditional powers like Argentina and Germany face early elimination threats.
- Tactical discipline and teamwork outshone individual brilliance in several key matches.
- Week 2 promises even more drama as teams fight for knock-out spots.

What the First Round Taught Us About World Cup Week 1 Winners and Losers
If you blinked, you might have missed the biggest shake-up in recent World Cup history. The first week served up a cocktail of shocks, joy, and pure football drama. No one predicted these World Cup Week 1 winners and losers to look quite like this. Let’s break down the biggest surprises and disappointments. For a related guide, see Ultimate Guide to World Cup 2026 Betting: Singapore’s Complete Overview.
The Biggest Winners of World Cup Week 1
Saudi Arabia — The Giant Killers
Nobody saw this coming. Saudi Arabia pulled off one of the greatest upsets in World Cup history by defeating Lionel Messi’s Argentina. Their defensive discipline and counter-attacking efficiency were perfect. This win alone makes them the standout winners of World Cup Week 1. For a related guide, see One Team Nobody Expected To Dominate The World Cup: One Unexpected World Cup Team Dominating: 3 Shocking Reasons: Best 7.
- Historic 2-1 win over Argentina.
- Flawless high-line defensive trap that caught Argentina offside seven times.
- Teamwork over superstars proved irresistible.
Japan — The Comeback Kings
Japan shocked the world by beating four-time champions Germany. Trailing 1-0 at halftime, they turned the match around with two quick second-half goals. The substitutes made the difference, showing incredible depth and tactical flexibility. For a related guide, see Gambling Control Act and World Cup Betting: 7 Crucial Rules.
- 2-1 comeback win against Germany.
- Substitute goals from Ritsu Doan and Takuma Asano.
- First Asian team to beat Germany at a World Cup.
Spain — The Statement Makers
Spain announced their title credentials with a 7-0 thrashing of Costa Rica. Their possession-based style was on full display, coupled with clinical finishing. They lead Group E and look like a team to fear.
- 7-0 victory, the biggest margin of Week 1.
- Youthful squad averaging under 26 years old.
- Complete control of the match from first whistle to last.
The Biggest Losers of World Cup Week 1
Argentina — The Dream Deferred
Argentina entered as one of the favorites, but their 2-1 loss to Saudi Arabia sent shockwaves through the tournament. The team looked disjointed and overconfident. Messi’s dream of lifting the trophy now hangs by a thread.
- First World Cup defeat since 2019.
- Defensive lapses cost them dearly.
- Must beat Mexico and Poland to survive Group C.
Germany — The Four-Time Champions in Crisis
Germany’s defeat to Japan exposed familiar flaws: slow build-up play, poor finishing, and defensive vulnerability on the counter. They face a must-win match against Spain.
- Lost 2-1 to Japan despite leading at halftime.
- Missed multiple clear chances to extend the lead.
- Hansi Flick under immense pressure.
Belgium — The Golden Generation Fading?
Belgium scraped past Canada 1-0, but the performance was unconvincing. The team looked old and slow. Canada created more chances and hit the woodwork twice. De Bruyne admitted afterwards that the team was ‘too old’ to win the tournament.
- Underwhelming 1-0 win against Canada.
- Aging squad showed lack of pace.
- Must improve drastically to survive the knockouts.
What These Results Mean for the Rest of the Tournament
These World Cup Week 1 winners and losers have completely rewritten the narrative. Group C is wide open, Group E is a potential early exit for Germany, and the underdogs have shown that reputation means nothing on the pitch. Expect tighter matches in Week 2 as teams adjust and fight for knockout berths.
| Team | Outcome in Week 1 | Week 2 Prediction |
|---|---|---|
| Saudi Arabia | Won (2-1 vs Argentina) | Draw vs Poland, win vs Mexico |
| Japan | Won (2-1 vs Germany) | Draw vs Costa Rica, win vs Spain |
| Spain | Won (7-0 vs Costa Rica) | Win vs Germany, win vs Japan |
| Argentina | Lost (1-2 vs Saudi Arabia) | Win vs Mexico, win vs Poland |
| Germany | Lost (1-2 vs Japan) | Draw vs Spain, win vs Costa Rica |
| Belgium | Won (1-0 vs Canada) | Win vs Morocco, win vs Croatia |
Key Takeaways for Week 2
The Underdog Mentality Is Real
Teams like Saudi Arabia and Japan have shown that tactical organization and relentless effort can beat even the most talented squads. Expect more teams to adopt defensive discipline against stronger opponents.
Fatigue Will Be a Factor
The compressed schedule of this World Cup means recovery time is limited. Teams with deeper squads, like Brazil, France, and Spain, have an advantage. The first week’s exertions might catch up with smaller nations in Week 2.
Star Players Need to Step Up
Messi, Lewandowski, and De Bruyne all underperformed in Week 1. Their teams now rely on them to deliver in crunch matches. Week 2 will separate the legends from the merely great.
Useful Resources
For deeper analysis and live updates, visit the official FIFA World Cup website and the BBC Sport World Cup section:
Frequently Asked Questions About World Cup Week 1 winners and losers
Who were the biggest winners of World Cup Week 1 ?
The biggest winners were Saudi Arabia, Japan, and Spain. Saudi Arabia beat Argentina, Japan defeated Germany, and Spain thrashed Costa Rica 7-0.
Who were the biggest losers of World Cup Week 1 ?
Argentina, Germany, and Belgium are considered the biggest losers so far. Argentina and Germany lost to underdogs, while Belgium played poorly despite winning.
What was the biggest upset in World Cup Week 1 ?
The biggest upset was Saudi Arabia beating Argentina 2-1. Argentina were one of the tournament favorites and had not lost a match in three years.
Which team scored the most goals in Week 1?
Spain scored the most goals in a single match, putting seven past Costa Rica in a commanding performance.
Which star players underperformed in Week 1?
Lionel Messi (Argentina), Robert Lewandowski (Poland), and Kevin De Bruyne (Belgium) all had quiet starts to the tournament by their high standards.
Can Argentina still qualify for the knockouts?
Yes, Argentina can still qualify if they win their remaining matches against Mexico and Poland. They need to improve their defensive shape and finishing.
What happened in the Germany vs Japan match?
Germany led 1-0 at halftime but lost 2-1 after Japan scored two quick goals in the second half. It was Japan’s first win over Germany at a World Cup.
Why did Belgium struggle against Canada?
Belgium looked slow and disconnected. Canada created more chances and hit the woodwork twice. Belgium’s aging defense struggled with Canada’s pace.
Which Asian team performed best in Week 1?
Both Saudi Arabia and Japan performed brilliantly, beating Argentina and Germany respectively. Japan’s comeback win was particularly impressive.
What is the format for World Cup group stage?
There are eight groups of four teams. The top two from each group advance to the Round of 16. Teams play three group matches each.
How many matches are played in Week 1 of the World Cup?
Typically, each team plays one match in Week 1, meaning around 16 matches are played across the first round of group fixtures.
Which team had the best defensive performance in Week 1?
Brazil kept a clean sheet against Serbia, and their defense looked solid. However, Saudi Arabia’s high-line defensive trap was tactically brilliant against Argentina.
Which team had the worst defensive performance in Week 1?
Costa Rica conceded 7 goals against Spain, the worst defensive showing of the week. Belgium also looked shaky despite only conceding once.
What tactical trends were seen in Week 1?
High defensive lines, quick counter-attacks, and heavy use of substitutes were common. Teams that pressed well and stayed organized often upset more fancied opponents.
How did the compressed schedule affect Week 1 matches?
Match intensity was high, but recovery time between games is shorter than in previous tournaments. This could lead to more rotation and fatigue in later weeks.
What is the key to Saudi Arabia’s success?
Their defensive discipline, especially the offside trap, was perfect. They also played with high energy and never panicked after going behind.
Which group is most competitive after Week 1?
Group C (Argentina, Saudi Arabia, Mexico, Poland) is wide open after Saudi Arabia’s upset. Group E (Spain, Germany, Japan, Costa Rica) is also very competitive.
Can Germany still advance to the knockouts?
Yes, but they face a tough match against Spain next. A win would keep them alive, while a loss could eliminate them before their final group game.
What are the predictions for Week 2?
Expect more surprises. Argentina and Germany will fight hard to stay in the tournament. Underdogs like Japan and Saudi Arabia will need to avoid complacency.
Where can I watch highlights of Week 1 matches?
Official highlights are available on FIFA+ and the BBC Sport website. Both offer free, high-quality match summaries.