Three days from now, the 2026 FIFA World Cup kicks off at the Estadio Azteca in Mexico City. Mexico host South Africa in the opening match on June 11, the first ball struck in a tournament that will feature 48 teams, 104 matches and 16 venues spread across three nations. The waiting is almost over. From Messi's fitness race to Modric's farewell tour, from the Eriksen scare to the Iran visa controversy, from Haaland's brute force to Mbappe's lightning speed, the storylines are stacking up faster than anyone can track. Here is everything you need to know before the biggest World Cup in history begins. Follow every match live on iScore.ai.
Three Days to Go: The Biggest World Cup Ever
The scale of this World Cup is difficult to comprehend. Forty-eight teams, twelve groups, 104 matches, three host countries, 16 stadiums, 1,248 players. The previous World Cup in Qatar had 32 teams and 64 matches. This one is 63 percent larger. The tournament will produce more football in a single summer than many fans watch in an entire domestic season, and the logistics of following it all are genuinely challenging.
That is where live score platforms become essential. Whether you are tracking your national team, monitoring your fantasy football picks, or watching the odds for match predictions, you need a reliable source that updates in real time. iScore.ai provides live scores, statistics and analysis for every World Cup match, from the opening ceremony on June 11 through the final at MetLife Stadium on July 19.
The expanded format has its critics. More teams means more one-sided group matches, at least in theory. But the qualifying campaign proved that the gap between traditional powers and emerging nations is narrowing. Algeria, Haiti, Uzbekistan and Indonesia are all making their World Cup debuts. Some of them will surprise people. The 2022 tournament taught us that Morocco can reach a semi-final. In 2026, the next shock could come from anywhere.
Opening Match: Mexico vs South Africa at the Azteca
The tournament opens where it belongs: the Estadio Azteca in Mexico City, the only stadium to have hosted two World Cup finals and the spiritual home of Mexican football. Mexico face South Africa in a match that carries enormous significance for the host nation's hopes of surviving a competitive group.
Mexico are drawn in Group A alongside Uruguay and Turkey, as well as South Africa. On paper, Uruguay are the strongest team in the group, with Darwin Nunez, Federico Valverde and Ronald Araujo forming a formidable spine. Mexico cannot afford to drop points in the opening match if they want to advance as group winners and secure a favorable knockout path.
The atmosphere at the Azteca will be extraordinary. Mexican fans are among the most passionate in world football and the opportunity to host the opening match of a World Cup shared with the United States and Canada carries deep cultural meaning. Expect a wall of green, deafening noise and a pitch invasion of emotion if Mexico score early.
South Africa arrive as underdogs but not without pedigree. Bafana Bafana have a history of punching above their weight at major tournaments and their pace on the counter-attack could trouble a Mexican side that will be urged forward by 87,000 screaming supporters. The tactical battle between Mexico's possession-based approach and South Africa's transitional threat sets the tone for the entire tournament.
Messi's Fitness Race and Argentina's Title Defence
Lionel Messi is in a race against time. The 38-year-old, who finally lifted the World Cup trophy in Qatar in 2022, is battling a hamstring problem that has limited his training to individual sessions away from the main group. His availability for Argentina's group stage opener is uncertain, and the entire tournament narrative could shift depending on whether the greatest player of all time is fit to defend his crown.
Argentina do not need Messi the way they once did. Lionel Scaloni has built a team that is structurally sound, tactically sophisticated and capable of winning without its talisman. The qualifying campaign demonstrated that Argentina are a more complete team than they were in Qatar, with Julian Alvarez, Alexis Mac Allister and Enzo Fernandez all entering their prime years. Lautaro Martinez is coming off a superb Serie A season with Inter Milan. The supporting cast is stronger than ever.
But Messi changes everything. His presence on the pitch demands attention from two defenders, creating space that no other player can manufacture. His passing range unlocks defenses that would otherwise sit deep and frustrate. His set-piece delivery remains elite. Even at 38, even at less than full fitness, Messi is a weapon no opponent wants to face.
The Guardian's team guide describes Argentina as "no longer reliant on Messi as they target back-to-back titles." That is true and important. But it is also true that a fully fit Messi gives Argentina a ceiling that no other team at this tournament can match. The fitness updates over the next 72 hours are the most important news items in world football.
Eriksen Collapse Shakes Denmark Camp
Football stopped on June 7 when Christian Eriksen collapsed on the pitch during Denmark's friendly against Ukraine in Odense. Five years after his cardiac arrest at Euro 2020, the 34-year-old midfielder fell to the ground in the 65th minute, prompting immediate concern from players and medical staff.
The initial reports were reassuring. Eriksen was conscious and responsive as he was carried from the field on a stretcher. His implanted cardioverter-defibrillator, which was fitted after the Euro 2020 incident, had activated as designed. The device did its job. The match was abandoned, correctly, because some things are bigger than football.
But the incident raises serious questions about Eriksen's World Cup participation. Denmark's medical staff will need to assess whether it is safe for him to continue playing competitive football after a second collapse. The player's own wishes will factor heavily, as they did when he returned to football after Euro 2020 and went on to sign for Manchester United and then Wolfsburg. Eriksen has always insisted he wants to play. Whether the doctors agree is another matter.
Denmark are drawn in Group H with the Netherlands, Ecuador and Saudi Arabia. Without Eriksen, they lose their most creative midfielder and their emotional talisman. With him, they are a dangerous team capable of reaching the knockout rounds. The next few days will determine which Denmark shows up in North America.
Modric's Farewell: One Last Dance at 40
Luka Modric turned 40 in September 2025. He is still playing professional football. He is still starting for Real Madrid. And he is about to play in his final World Cup, leading a Croatia team that has consistently outperformed expectations at major tournaments.
The warm-up friendlies suggest Modric is ready. He was the best player on the pitch in Croatia's latest friendly victory, rolling back the years with a performance that showcased the vision, passing range and composure that made him the 2018 Ballon d'Or winner. Modric at 40 does not have the legs he once had, but his brain works faster than anyone else's on the pitch.
Croatia are in Group L with England, Ghana and Panama. It is a group that should produce a Croatia-England top two, but nothing is guaranteed at a World Cup. The match between Croatia and England on June 17 is a rematch of the 2018 semi-final and the Euro 2020 group stage, a fixture with genuine history and tension.
Modric vs England's midfield will be a fascinating tactical battle. Whether Tuchel starts Bellingham or Rogers in the No. 10 role, Modric will drop deep, receive the ball under pressure and find passes that most players cannot see. Stopping Modric means cutting off his supply lines, pressing him in numbers and refusing to give him time on the ball. Easier said than done.
Haaland vs Mbappe: A Generational Clash
Erling Haaland and Kylian Mbappe are the two defining forwards of their generation, and the 2026 World Cup could be the tournament where their rivalry reaches its peak. Haaland leads a Norway side making their first World Cup appearance since 1998, while Mbappe captains a France team aiming to reach their third consecutive World Cup final.
The numbers are absurd. Haaland scored 38 goals in 35 Premier League appearances for Manchester City this season. Mbappe contributed 31 goals and 12 assists in 40 appearances for Real Madrid. Both players operate at a level that makes normal statistics look inadequate.
Norway are in Group D with the USA, Paraguay and Australia. It is a manageable group for a team with Haaland leading the line, and a deep run is realistic if the supporting cast performs. France, drawn in Group F with Colombia, Japan and Tunisia, should advance comfortably and are among the tournament favorites.
For Haaland, this World Cup is a coming-out party on the international stage. He has dominated club football for years but has never had the platform of a World Cup to showcase his talents globally. For Mbappe, it is a chance to add a second World Cup winner's medal to his collection at the age of 27. The paths of these two could cross in the knockout rounds, and if they do, it will be the must-watch match of the tournament. Track every goal from both players live on iScore.ai.
The Iran Visa Controversy
The build-up to the World Cup has been dominated by an off-field controversy affecting Iran's squad. Visa issues have complicated preparations for Team Melli, with reports suggesting that some players and staff have experienced delays or difficulties obtaining entry documents for the United States, one of the three host nations.
The situation is politically sensitive. Relations between Iran and the United States remain tense, and the visa process for Iranian citizens traveling to the US has always been more complex than for most nations. The World Cup, ostensibly a sporting event that transcends politics, cannot escape the geopolitical realities of its host nations.
Iran are drawn in Group B and their opening match is scheduled to be hosted in Mexico after an earlier venue change. The Mexican venue provides a solution to the immediate visa problem, but Iran will need to travel to the United States for later matches if they advance to the knockout rounds. How this is resolved could have implications far beyond football.
The 48-Team Format: What Changes
The 2026 World Cup is the first to feature 48 teams, up from 32 in every tournament since 1998. The new format divides teams into 12 groups of four, with the top two from each group and the eight best third-placed teams advancing to a round of 32. From there, it is a straight knockout bracket through to the final.
The expansion means more matches (104, up from 64), more teams making their debut (Algeria, Haiti, Uzbekistan and Indonesia among them), and a longer tournament (39 days, up from 29). It also means that finishing third in a group is no longer an automatic exit. Eight third-placed teams will advance, which keeps more nations alive for longer and reduces the number of dead rubbers in the final group matches.
The critics argue that expansion dilutes quality. There is some truth to this: the gap between the best teams and the worst teams at this tournament is wider than at any previous World Cup. But the qualifying campaign showed that the gap is narrowing every cycle, and the 2022 tournament proved that smaller nations can compete. More football, from more nations, in more venues, across three countries. Whether the quality holds up is about to be tested on the grandest stage.
Opening Weekend Schedule: Every Match
The opening weekend of the 2026 World Cup is packed with fixtures across all three host nations. Here is the schedule for the first three days of the tournament.
Wednesday, June 11
- Mexico vs South Africa, Estadio Azteca, Mexico City (opening ceremony + match)
Thursday, June 12
- Group A: Uruguay vs Turkey
- Group B: England vs Croatia (Group L correction: England's first match is June 17)
- Multiple group matches across US and Mexican venues
Friday, June 13
- Group D: USA vs Paraguay
- Group D: Norway vs Australia
- Multiple group matches across all three host nations
Schedule details are subject to final confirmation from FIFA. For the complete day-by-day fixture list with kickoff times in every timezone, visit iScore.ai and bookmark the World Cup match tracker.
The 2026 World Cup is three days away. The storylines are written, the squads are assembled, the venues are ready. All that remains is the football. And when the first ball is kicked at the Azteca on June 11, the next five weeks will produce moments that define careers, break hearts and create legends. This is what the World Cup does. This is why it matters. And this time, it is bigger than ever before.
FAQ
When does the 2026 World Cup start?
The 2026 FIFA World Cup starts on June 11, 2026. The opening match features Mexico against South Africa at the Estadio Azteca in Mexico City. The tournament runs through July 19, with the final at MetLife Stadium in East Rutherford, New Jersey.
How many teams are in the 2026 World Cup?
The 2026 World Cup features 48 teams, expanded from 32. Teams are divided into 12 groups of four, with the top two from each group and the eight best third-placed teams advancing to a 32-team knockout round. The tournament features 104 matches in total.
Is Messi fit for the 2026 World Cup?
Lionel Messi is racing to recover from a hamstring problem ahead of Argentina's World Cup campaign. The 38-year-old has been training separately from the main group and his availability for the group stage opener remains uncertain. Argentina begin their title defence as one of the tournament favourites.
Where is the 2026 World Cup being held?
The 2026 World Cup is hosted across the United States, Mexico and Canada. Matches take place at 16 venues in 11 metropolitan areas. The opening match is at the Estadio Azteca in Mexico City, and the final is at MetLife Stadium in East Rutherford, New Jersey.
What happened to Christian Eriksen?
Christian Eriksen collapsed on the pitch during Denmark's friendly against Ukraine in Odense on June 7, 2026. The 34-year-old, who suffered a cardiac arrest at Euro 2020, was conscious and responsive after his implanted defibrillator activated. The match was abandoned. His World Cup availability is uncertain.