By many metrics, the 2026 FIFA World Cup is the biggest in tournament history, boasting 48 teams, 104 matches, and three host countries. Anything can happen, but as with any major sporting event, there are clear frontrunners.
Heading into group play, traders on Kalshi and Polymarket have processed over $1.7 billion in volume on World Cup markets and DeFiRate.com estimates more than 2.5 billion will be traded on Polymarket.
Spain and France are deadlocked as co-favorites, England is lurking just behind them, and defending champion Argentina is a complicated bet wrapped around a 38-year-old who might be playing his last tournament. Here’s where the market stands on the teams with the best shot at MetLife Stadium on July 19.
Spain: The Team to Beat
Spain is in Group H, playing the following opponents:
- Cape Verde (June 15, Atlanta)
- Saudi Arabia (June 21, Atlanta)
- Uruguay (June 26, Guadalajara)
The reigning European champions arrive aiming to complete another historic international trophy run, attempting to replicate the legendary heights of their 2008–2012 golden generation. The Uruguay match in the Mexico heat is the group-stage decider.
Key player and team highlights:
- Lamine Yamal and Nico Williams are Spain’s most dangerous weapons, but both have injury concerns. Yamal is unlikely to be available until the Uruguay match.
- Pedri anchors the midfield. Mikel Oyarzabal starts up front after scoring the winning goal in the 2024 Euro final.
- Zero Real Madrid players made the squad, a selection call that has drawn fierce debate.
Prediction markets on Kalshi and Polymarket price Spain at approximately 16% to win the World Cup, with Kalshi edging them slightly ahead of France at 16.5%. Both markets are competing for attention with daily market promos and contests geared towards the biggest event of the year..
France: Flush with Talent
France is in Group I, playing the following opponents:
- Senegal (June 16, New Jersey)
- Iraq (June 22, Philadelphia)
- Norway (June 26, Boston)
France has been to back-to-back World Cup finals and won one of them. Deschamps, expected to depart after this tournament, has one more shot at going out on top.
Key player and team highlights:
- Mbappé is back to top form at Real Madrid. A fully engaged Mbappé is the most dangerous player in the tournament.
- Dembélé just claimed his second Champions League title, and he’s arguably not even France’s best forward.
- Olise, Barcola, Thuram, and Doué round out an attacking depth chart that most countries can’t match with their starting squad.
The red flag: France lost 2-1 to the Ivory Coast in a warm-up friendly on June 4, which spooked traders. Norway is a genuine group-stage threat. Markets have France as a co-favorite at approximately 16%.
England: A 60-Year Grudge
England is in Group L, playing the following opponents:
- Croatia (June 17, Dallas), a 2018 semi-final rematch
- Ghana (June 23, Boston)
- Panama (June 27, New Jersey)
England won their only World Cup in 1966. Tuchel was brought in specifically to end that drought, and the team has genuine title credentials.
Key player and team highlights:
- Kane arrives in the form of his life: 57 goals in 50 games for Bayern Munich this season. He is the unquestioned difference-maker for England.
- Bellingham is one of the tournament’s most complete midfielders. His starting role is still debated.
- Saka provides on the right. Rice is a lock in midfield.
England qualified with an incredibly dominant defensive run through Europe. The Croatia opener is the group’s landmine. Prediction markets have England at approximately 11%, third overall, behind only the two European co-favorites, and neck and neck with Portugal.
Argentina: The Last Dance
Argentina is in Group J, playing the following opponents:
- Algeria (June 16, Kansas City)
- Austria (June 22, Dallas)
- Jordan (June 27, Dallas)
No nation has retained the World Cup since Brazil in 1962. Argentina arrives with 17 players from the Qatar 2022 roster and one very famous 38-year-old widely expected to be playing in his final tournament.
Key player and team highlights:
- Messi turns 39 during the tournament. Scaloni will manage his minutes carefully in the group stage.
- Julián Álvarez is the attacking engine regardless of Messi’s involvement. Lautaro Martínez is the secondary striker, though he’s managing a soleus strain heading in.
- Emiliano Martínez, Lisandro Martínez, and Cristian Romero form a defensive core that has won a Copa América, a Finalissima, and a World Cup together.
Prediction markets have Argentina winning Group J at 76–77% probability. The outright picture is murkier at approximately 9–11% to win the tournament. They’re a legitimate contender trading at a discount because of Messi’s age and the historical difficulty of defending a title. Messi has already named France, Spain, Brazil, England, Germany, and Portugal as the teams to beat.
The Market Is Open
Prediction markets like Kalshi and Polymarket are updating in real time as the tournament unfolds. The co-favorites are clear. Everything else is still being priced in.
One thing the expanded 48-team format virtually guarantees: an underdog team will make a run. The market just hasn’t figured out who yet.