TL;DR — Who's Better, Iran or Japan?
Iran and Japan are nearly inseparable on paper for the 2026 World Cup. Our model gives Japan a slim 43% win probability versus Iran, with a 17% chance of a draw — average squad ratings differ by just 0.3 points. Expect a tight, tactical encounter where in-match decisions and individual quality decide it.
The Bottom Line
This is an extremely tight matchup. Both Iran and Japan are evenly matched across key metrics, making this one of the most unpredictable potential encounters at the 2026 World Cup. Tactical execution and individual moments of brilliance will likely decide the outcome.
Key Differences: Iran vs Japan
- •FIFA Ranking: Japan sit 7 places higher on the FIFA ranking (#13 vs #20).
- •Squad Chemistry: Japan have stronger squad cohesion (82/100 vs 73/100).
- •Average Squad Rating: Japan carry the higher average player rating (6.9 vs 6.6).
- •International Experience: Iran bring more combined caps to the squad (1208 vs 668).
- •World Cup Titles: Neither side has won a World Cup; both are chasing a first title in 2026.
Who Wins?
Our AI model weighs form, squad quality, and team cohesion to predict the most likely outcome.
How They Compare
A side-by-side look at the key factors that could decide this matchup. Higher is better (except FIFA Ranking, where lower = stronger).
What do these mean?
- Chemistry — How well the squad plays together as a unit. Think Barcelona's tiki-taka vs a random group of all-stars.
- Familiarity — How long these players have been playing together. Squads with years of shared experience read each other's runs instinctively.
- Stability — How consistent the tactical system and lineup have been. Frequent coaching changes and formation experiments hurt this score.
- Morale — The squad's current confidence and momentum. Recent wins, fan support, and media positivity all contribute.
Iran
Japan
Squad Comparison
Key Player Matchups
World Cup History
Iran vs Japan — Frequently Asked Questions
Who is favored to win between Iran and Japan at the 2026 World Cup?
Iran and Japan are essentially even. Our AI model gives Japan a slight 43% win probability versus 40% for Iran, with a 17% chance of a draw — within the model's noise range.
What are Iran's strongest attributes versus Japan?
Iran do not lead Japan in any of the four chemistry metrics (chemistry, familiarity, stability, morale). Iran will need to rely on individual quality and tactical execution to overcome Japan's edge in team cohesion.
What is the World Cup history of Iran versus Japan?
Iran have appeared in 6 FIFA World Cups and won 0 titles; Japan have appeared in 7 World Cups and won 0 titles. Iran's best finish is Group stage; Japan's best finish is Round of 16.
Have Iran and Japan faced each other in major international competition?
Iran and Japan have not been frequent opponents in our tracked head-to-head record set, which focuses on the most consequential international rivalries. The 2026 World Cup could provide one of their first high-stakes meetings on the global stage.
Which players will define the Iran versus Japan match?
Mehdi Taremi (Iran, Inter Milan, rated 7.5/10) and Takefusa Kubo (Japan, Real Sociedad, rated 7.5/10) are the standout attack players in this fixture. Their individual duel — and the ability of each side's defense to contain the other's top attacker — is likely to determine the outcome.
Which squad has more international experience: Iran or Japan?
Iran carry the more experienced squad, with 1208 combined senior caps versus 668 for Japan. Average squad rating is 6.6 for Iran and 6.9 for Japan.