The 2026 FIFA World Cup semifinals open Tuesday (3 p.m. ET) at AT&T Stadium in Arlington, Texas, with the meeting almost nobody outside these two federations wanted to see this early: France vs. Spain.

Both sides arrived as preseason title favorites, both have won every knockout match by multiple goals or on the back of moments of individual brilliance, and both are missing only a trophy from a résumé that already includes a World Cup title this century. It also happens to fall on Bastille Day, France's national holiday. Kalshi traders have France as modest favorites to advance, but Spain's control-and-possession game has been the most complete on paper of any side left in the draw.

For informational purposes only. Not trading advice. See full disclaimer below.

What's at stake

The winner advances straight to the World Cup final on Saturday, July 19, at MetLife Stadium, where they'll face the winner of Wednesday's England vs. Argentina semifinal in Atlanta.

For France, a final berth would mean three straight World Cup finals, a feat achieved in the modern era only by Brazil (1994–2002) and West Germany (1982–1990). For Spain, it would be its first World Cup final since its 2010 triumph.

Ahead of kickoff, Kalshi traders give France a 59% chance to advance past Spain and into the final. Spain checks in at 41%.

France's path here

France has yet to lose a match in regulation this tournament. After topping Group I unbeaten, Les Bleus needed a VAR penalty to see off Paraguay in the round of 16, then dismantled Morocco 2-0 in the quarterfinal. Kylian Mbappé missed a first-half spot kick before scoring the opener himself and setting up Ousmane Dembélé for the second. France outshot Morocco 21-4.

That goal moved Mbappé level with Lionel Messi atop the Golden Boot race at eight goals apiece, with Mbappé holding the tiebreaker edge on assists. Michael Olise's five assists and a front four of Mbappé, Dembélé, Olise, and Bradley Barcola remain the tournament's most dangerous attacking unit.

The injury news has trended positive: Aurélien Tchouaméni felt discomfort in his adductor in training after the Sweden win, missed the Paraguay match, and was an unused bench option against Morocco, but he's now back to full training, and reports indicate he'll start against Spain, pushing Manu Koné back to the bench. William Saliba and Dayot Upamecano, both given rest days rather than treatment, are also expected to be available. Mbappé picked up a minor ankle knock against Morocco but called himself "completely fine" afterward.

Spain's path here

Spain has been the tournament's most controlled side, conceding possession in almost no match and grinding out results even when challenged. La Roja needed a 2-1 win over Belgium in the quarterfinal to get here, with Fabian Ruiz opening the scoring before Mikel Merino's 88th-minute winner settled it after Charles De Ketelaere had equalized.

Rodri anchors the midfield, with Pedri or Martín Zubimendi alongside him and Dani Olmo pushing into the No. 10 role. Pau Cubarsí and Aymeric Laporte have formed a steady center-back pairing, and Pedro Porro has held off Marcos Llorente for the right-back spot. Up front, Lamine Yamal has started every match since sitting out the opener, and Mikel Oyarzabal's movement has made him the preferred striker over more traditional No. 9 options.

On the injury front, Spain is close to a clean bill of health. Nico Williams and Yeremy Pino have both recovered from mid-tournament knocks and are available, with only winger Víctor Muñoz a doubt.

The bigger picture: tournament winner odds

France leads the outright World Cup winner market at 40%, roughly double Spain's number. Argentina sits at 21%, England at 20%, and Spain at 20%, reflecting a final four that Kalshi traders see as genuinely wide open beyond France.

The takeaway

  • France is unbeaten in regulation through five matches and has won three straight knockout games. Kalshi traders price the advance at 59% France, 41% Spain.

  • Tchouaméni's return to full fitness removes France's biggest lingering question mark, while Spain arrives with a near-clean injury report and the tournament's steadiest midfield in Rodri.

  • France leads the tournament winner market at 40%, with Spain at 20%. Whoever wins Tuesday plays for the trophy on July 19 at MetLife Stadium.

This article was created by Kalshi's editorial team. It is intended for informational and entertainment purposes only and does not constitute financial or trading advice. Prediction market trading involves risk. Past market probabilities are not indicative of future results. Please trade responsibly.