The World Cup starts in five days and the casualty list is growing. Every major tournament deals with injuries, but the 2026 edition has a particularly cruel timing problem. The club season ended late, players had barely a week of rest before joining national team camps, and now several of the tournament's biggest names are in a race against time. Some have already lost that race.
From Germany's devastating loss of Karl to the daily updates on Messi's hamstring, the injury picture is shifting fast. Managers are making contingency plans, medical staffs are working overtime and fans are checking their phones every few hours for updates. Here is everything we know about the major injuries and absences heading into the 2026 World Cup.
World Cup 2026 Injuries: The Growing Casualty List
The timing of the 2026 World Cup has created a perfect storm for injuries. Unlike the 2022 tournament in Qatar, which took place mid-season in November and December, the 2026 edition returns to the traditional summer window. That means players arrive straight off the back of a grueling 10-month club campaign. The Champions League final was on May 30. The World Cup opens on June 11. That is just 12 days between the biggest club match in world football and the start of the biggest international tournament.
National team managers have been vocal about the scheduling. Thomas Tuchel called it "unacceptable" that players get less than two weeks to prepare. Lionel Scaloni said Argentina's medical team have "never worked harder." The players themselves are caught between wanting to represent their countries and knowing their bodies are running on fumes.
The result is a casualty list that keeps growing. Some players, like Germany's Karl, have already been ruled out entirely. Others, like Messi and Kane, are in a gray zone where every training session becomes a high-stakes evaluation. Here is the breakdown.
Germany: Karl Ruled Out in Devastating Blow
The most significant injury news of the pre-tournament period came from the Germany camp. Karl, who was expected to play a central role in Julian Nagelsmann's midfield, has been ruled out of the entire World Cup with a knee injury. She described the moment she received the diagnosis as "indescribably painful."
Karl suffered the injury during Germany's warm-up friendly earlier this week. Initial scans suggested it might be manageable, but further assessment revealed damage that would require weeks of rehabilitation, not days. The timing could not have been worse. Karl had been one of Germany's most consistent performers during qualifying and was seen as the linchpin of Nagelsmann's tactical setup.
Germany do have midfield depth. Florian Wirtz and Jamal Musiala can both operate in advanced roles, while Ilkay Gundogan provides experience and composure. But Karl brought something different: the ability to break lines with her passing, press aggressively without the ball and provide a physical presence that allowed the more creative players around her to thrive. Replacing that profile is not straightforward.
Nagelsmann now faces a tactical recalibration. Does he shift to a more possession-oriented approach that suits Gundogan's style? Does he bring in a like-for-like replacement from the standby list? The answer will likely determine how far Germany go in this tournament. Their group includes France, which is one of the toughest matchups of the entire group stage.
Argentina: Messi's Hamstring Race Against Time
Lionel Messi's World Cup status has been the subject of more speculation than any other player in the tournament. The 38-year-old suffered a hamstring strain during Inter Miami's final MLS match before the international break. The initial prognosis was two to three weeks, which would put him right on the edge of Argentina's opening match against Bosnia and Herzegovina on June 13.
Argentina manager Lionel Scaloni has been careful with his public statements. He included Messi in the final 26-player squad, which suggests confidence that he will be available at some point during the group stage. But Scaloni has stopped short of guaranteeing Messi's participation in the opener.
The concern is not just about the hamstring itself. Messi turns 39 during the group stage. Recovery from muscle injuries becomes slower and more unpredictable with age. Rushing him back for the first match and losing him for the rest of the tournament would be a catastrophic misjudgment. Argentina learned this lesson the hard way in previous tournaments when they built everything around Messi's availability and fell apart when he was compromised.
The smart money is on Messi missing the opener and returning for the second group match against Saudi Arabia on June 18. That would give him an extra five days of recovery and a lower-stakes match to test his fitness. If Argentina can beat Bosnia without him, the pressure eases considerably.
Argentina's squad has more depth than at any point in recent memory. Julian Alvarez is coming off a brilliant season at Atletico Madrid. Lautaro Martinez scored 22 goals in Serie A for Inter. Angel Di Maria, now 38, has said this will be his final tournament. The attacking talent is there to cope without Messi for a match or two. The question is whether they can cope without him for the entire tournament, which is the scenario Argentina are desperately trying to avoid.
England: Kane Fitness Concerns and Pitch Problems
Harry Kane is the player England can least afford to lose. The Bayern Munich striker carried a minor ankle issue through the final weeks of the Bundesliga season and into the Champions League final. Tuchel, who manages both Kane at Bayern and now at England, is well aware of the situation.
Speaking at his pre-match press conference ahead of England's friendly against New Zealand, Tuchel confirmed that Kane trained separately from the main group during the team's Florida camp. He described it as "precautionary management" and said he expects Kane to be "100 percent available" for England's World Cup opener against Iran on June 13.
The ankle problem is not new. Kane has dealt with recurring ankle issues throughout his career, and the move to Bayern Munich has not eliminated them. The concern is that playing on hard summer pitches in the United States could aggravate the condition. Tuchel raised concerns about the pitch quality at Tampa Bay's Raymond James Stadium, where England are training, calling the surface "not ideal for players managing ongoing issues."
England's backup striker situation is less than ideal. Ollie Watkins had a solid season at Aston Villa but has not been a consistent starter under Tuchel. Dominic Solanke had an injury-disrupted season at Tottenham. Neither player offers the combination of goalscoring, link-up play and leadership that Kane brings. If Kane's ankle deteriorates during the tournament, England's World Cup chances take a significant hit.
Tuchel also dropped Phil Foden and Cole Palmer from his final squad, which raised eyebrows. Both players had underwhelming seasons by their standards, and Tuchel clearly prioritized form over reputation. The decision means England's attacking options are narrower than they might have been, which puts even more pressure on Kane's fitness.
Spain: No Real Madrid Players and New Concerns
Spain made the most surprising squad selection decision of any major nation: they named a 26-player squad without a single Real Madrid player. This is unprecedented in modern Spanish football. Real Madrid has been the backbone of the national team for decades, and the decision by Luis de la Fuente to exclude every Madrid player reflects both the injury situation at the club and a broader tactical philosophy.
The absences are partly injury-enforced. Several Real Madrid players, including Vinicius Junior and Rodrygo, are carrying knocks from the Club World Cup campaign. Others, like Federico Valverde, requested additional rest after a long season. But de la Fuente also made a conscious decision to build his team around players from Barcelona, Real Sociedad, Athletic Bilbao and other clubs who have been in better form.
Spain's squad is heavy on Barcelona players, which makes sense given Barcelona's dominant La Liga campaign. The midfield trio of Pedri, Gavi and Fermin Lopez will likely start, with Lamine Yamal providing width and creativity on the right flank. The squad has quality throughout, but the lack of Real Madrid representation means de la Fuente is missing some of the most experienced big-game players in world football.
Whether this decision proves to be a masterstroke or a mistake will only become clear once the tournament begins. Spain are in Group E with Japan, Senegal and Ecuador. On paper, they should qualify comfortably. But tournament football has a habit of punishing teams that lack experience and squad depth, and Spain have voluntarily sacrificed both by leaving Madrid's players at home.
Brazil: Neymar Status and Squad Questions
Neymar's World Cup status has been a soap opera throughout the qualifying campaign. The 34-year-old suffered a devastating ACL injury in October 2023 and spent over a year recovering. He returned to action with Santos in early 2026 but has been nowhere near his best, managing just five goals in 15 appearances.
Brazil manager Carlo Ancelotti has included Neymar in the squad, gambling on the theory that a half-fit Neymar is better than no Neymar at all. The risk is obvious. Neymar has not completed 90 minutes since his return, and his movement is visibly restricted. Opponents will target him, and his history of injuries makes every tackle a potential tournament-ender.
The good news for Brazil is that they have plenty of alternatives. Vinicius Junior is coming off another outstanding season at Real Madrid. Estevao Willian, the teenage wonderkid who just joined Chelsea, has been electric in pre-tournament friendlies. Rodrygo, Raphinha and Gabriel Jesus provide additional options in attack. Brazil's attack is arguably the deepest at the tournament, which means they can afford to ease Neymar back slowly or leave him on the bench entirely.
Ancelotti's bigger concern might be at the other end of the pitch. Brazil's defense was exposed during qualifying, particularly in transitions. Marquinhos and Bremer are a solid center-back partnership, but the full-back positions remain a weakness. If Brazil concede early in knockout matches, the pressure on an unreliable defense could be their undoing.
Other Notable Injuries and Absences
Beyond the headline names, several other players are dealing with injuries that could affect their World Cup participation:
Scotland: Billy Gilmour suffered an injury during Scotland's warm-up camp, adding to an already difficult preparation. Scotland are in Group H and face an uphill battle to reach the knockout rounds even at full strength.
United States: Chris Richards' status remains uncertain as the USMNT prepare for their home tournament. The Crystal Palace defender has been dealing with a recurring calf problem. Weston McKennie is expected to carry his strong Juventus form into the tournament but is also managing a minor knock.
France: Les Bleus have a relatively clean bill of health, which is remarkable given the age of some of their key players. Olivier Giroud, now 39, is in the squad primarily for his experience and leadership. Kylian Mbappe is fully fit and coming off a strong second half of the season with Real Madrid.
Netherlands: The Dutch are monitoring several players but have no major concerns. Their squad is well-balanced and healthy, which gives them an advantage over several competitors who are dealing with last-minute injury disruptions.
How Injuries Could Reshape the Tournament
The differential in squad health between teams could be the defining factor of the 2026 World Cup. In a tournament with 48 teams and 104 matches, depth matters more than ever. The group stage features three matches in a compressed window, and teams that can rotate without significant drop-off in quality will have a massive advantage.
Consider the impact on Germany. Without Karl, their midfield setup changes entirely. Nagelsmann may have to adjust from a pressing-oriented system to something more conservative, which could affect their ability to compete with France in the group stage. One injury has reshaped the entire tactical landscape of Group D.
The Messi situation is even more significant. If Messi is not fully fit, Argentina become a different team. Not because they lack quality elsewhere, but because so much of their tactical setup is built around getting the best out of him. The players around Messi move differently when he is on the pitch. Defenders give them more space because they are watching him. Midfielders have more time on the ball because opponents are focused on cutting off supply lines to Messi. Without that gravitational pull, Argentina's attacking patterns become more predictable.
For betting markets, the injury news has already caused shifts. Argentina's odds to win the tournament have drifted slightly, while France and Brazil have shortened. Germany's odds have also moved out, reflecting the loss of Karl and the difficulty of their group.
Which Teams Are Hit Hardest?
Based on the current injury landscape, here is how the major contenders rank in terms of impact:
Most Affected: Germany (Karl out, midfield reshaped), Argentina (Messi uncertain, entire system in question), Scotland (Gilmour injury compounds weak squad depth)
Moderately Affected: England (Kane managing ankle, but Tuchel knows the situation inside out), Brazil (Neymar limited but deep alternatives available), Spain (no Real Madrid players but Barcelona core is strong)
Least Affected: France (clean bill of health, deep squad), Netherlands (balanced and healthy), Portugal (Cristiano Ronaldo is fit and motivated for what is surely his final World Cup)
The teams that manage injuries best over the next five weeks will be the ones playing in the final on July 19. It is that simple. Talent gets you to the tournament. Depth and medical management determine how far you go.
Track Every Squad Update on iScore
The injury picture will keep changing right up until kickoff on June 11 and throughout the tournament. Every training session, every press conference and every leaked team photo will be scrutinized for clues about who is fit and who is not.
Stay ahead of every development with iScore.ai. Our live score platform tracks not just match results but squad news, injury updates and lineup announcements in real time. Set up alerts for your favorite teams and players so you never miss a critical update. Whether you are following the World Cup for fun, for fantasy football or for betting, iScore gives you the information edge you need.
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