The 2026 FIFA World Cup will expand to 48 teams [1], increasing the likelihood of underdog nations securing historic victories over favorites.
This expansion matters because it alters the competitive landscape of the tournament. A larger field of teams and a varied draw create more opportunities for lower-ranked or amateur squads to face established football powers in early stages.
Historic upsets have defined the tournament since the 1950 World Cup. One of the most famous examples remains the U.S. team that defeated England in 1950 [1]. Such matches often serve as catalysts for the growth of the sport in non-traditional football markets.
The 2026 edition will be hosted by three different countries [2]. This multinational hosting arrangement coincides with the shift from the previous 32-team format to the new 48-team structure [1].
Analysts said that the increased number of participants allows more nations to experience the pressures and rewards of the world stage. While favorites typically dominate the later knockout rounds, the group stages frequently produce results that defy pre-tournament expectations.
Lower-ranked teams often enter the tournament with less international scrutiny, allowing them to play with a level of freedom that can unsettle higher-seeded opponents. The historical data from tournaments as recent as 1994 suggests that these surprises are a recurring element of the World Cup's appeal [1].
“The 2026 FIFA World Cup will expand to 48 teams”
The transition to a 48-team format represents a significant shift in the tournament's accessibility. By lowering the barrier for entry, FIFA is increasing the statistical probability of 'Cinderella stories,' which can drive global viewership and interest in the sport within emerging markets.
