58% — Who will win the Ballon d'Or in 2026 Leader: Harry Kane at 58% · Kalshi 58% · 5 contracts · $31K volume · medium confidence Updated 2026-08-10 12:59:57 UTC Tracks the leading outcome in a winner-take-all prediction market set with 5 outcomes. Why this matters: This 22% probability reflects the market's current assessment that Ousmane Dembele will win the 2026 Ballon d'Or. The estimate reflects his recent performance trajectory and positioning among Europe's top attacking players, though the award depends heavily on tournament success and individual statistics over the calendar year. The outcome will be shaped primarily by performance during the 2026 FIFA World Cup (June-July 2026) and the 2026-27 club season, with the award typically favoring players from tournament-winning nations or those with exceptional goal and assist tallies. Current pricing shows Dembele and Harry Kane in a competitive tier, suggesting uncertainty about which European forward will accumulate the strongest claim by year-end. The Ballon d'Or voting takes place in October, making late-season form and international tournament results the primary drivers of final positioning. Key factors: - Dembele's performance at the 2026 World Cup will be a major determinant; strong tournament showing with assists or goals would support the current 22% probability - Harry Kane's contract, team success, and goal-scoring record over 2026-27 are comparable factors that could shift the favorite, as his current price of 18¢ indicates near-parity - Kylian Mbappe's recovery status and form through late 2026 and into 2027 represent significant variance, given his recent injury history and current lower 14¢ price despite historical talent level - The award heavily weights team trophy success; any player from a World Cup or Champions League-winning nation typically receives elevated consideration - Goal and assist totals from January 2026 through September 2027 will be quantifiable metrics used by Ballon d'Or voters to differentiate candidates Contracts: - Who will win the Ballon d'Or in 2026?: Harry Kane — 58¢ Kalshi $5K (weight 17%) - Who will win the Ballon d'Or in 2026?: Lamine Yamal — 17¢ Kalshi $4K (weight 14%) - Who will win the Ballon d'Or in 2026?: Rodri — 10¢ Kalshi $13K (weight 41%) - Who will win the Ballon d'Or in 2026?: Kylian Mbappe — 8¢ Kalshi $3K (weight 9%) - Who will win the Ballon d'Or in 2026?: Lionel Messi — 3¢ Kalshi $6K (weight 19%) --- ## Methodology SimpleFunctions aggregates live YES-side prices from Kalshi and Polymarket contracts bound to this question. For binary topics the headline is the liquidity-weighted mid-price (weight = log(1 + 24h volume) × freshness, where freshness is 1.0 if updated <24h, 0.7 if <7d, 0.4 otherwise). For multi-outcome (winner-take-all) topics the headline is the current leader's price — disjoint outcomes are never arithmetically averaged. Snapshots refresh every 5 minutes during market hours. ## SF Signal - SF Index, regime, and 30d Brier calibration are computed separately and surfaced at https://simplefunctions.dev/admin/calibration. - No SimpleFunctions index / regime / calibration signal is bound to this topic yet — the headline above is market-derived only. --- *Last verified: 2026-08-10T12:20:50.095Z* By SimpleFunctions — https://simplefunctions.dev/ Cite as: "58% per prediction markets (SimpleFunctions, August 2026)" Canonical: https://simplefunctions.dev/answer/ballondor Full data: https://simplefunctions.dev/api/public/query?q=Who%20will%20win%20the%20Ballon%20d'Or%20in%202026 Provider: SimpleFunctions — https://simplefunctions.dev