Spain 2026 World Cup Win Probability

The market for Spain remains stable, with the squad priced as a primary tier-one contender. We are seeing a gap in their implied probability on Kalshi (19%) compared to Polymarket (15%). It's enough of a difference to have them priced as the clear favorite on Kalshi, whereas Polymarket shows a much tighter race with England and France. This 4% spread represents a significant arbitrage opportunity for those tracking diverging platform sentiments: a $100 position on Spain currently yields a $657 payout on Polymarket, compared to just $527 on Kalshi.

Key Squad Availability & Impact

• Pedri (Midfield) | Status: Active

  • Latest Update: Returned to action on February 22, 2026, coming off the bench in Barcelona’s win against Levante at the Camp Nou.

  • Injury History: Recovered from a Grade 1 tear in the right biceps femoris (hamstring) sustained on January 21 during a Champions League match against Slavia Prague.

  • Timeline: After a exactly one month on the sidelines, he is now in the reintegration phase. Manager Hansi Flick is expected to increase his workload gradually, with a full start likely in the upcoming fixture against Villarreal.

  • Market Influence: While his return provides an immediate technical boost, his fragility profile remains a focal point for analysts. This was his third muscular setback of the 2025/26 season (following calf and previous muscle tear issues), meaning Spain’s market probability remains sensitive to his load management. His availability is considered the single most important factor for Spain’s ball-retention metrics heading into the next international window.

• Lamine Yamal (Winger) | Status: Active (Load Management)
  • Latest: Returning to full fitness following a late-2025 groin procedure.
  • Status: Currently being eased back into the rotation to avoid a recurrence of pubic bone inflammation.
  • Market Influence: Analysts view Yamal as Spain’s “X-factor”. His successful return to high-intensity minutes will be a primary catalyst for any positive movement in Spain’s tournament projection.