Pronóstico: World Cup Final: Who Will Attend?

Platform comparison

Market context

The 2026 FIFA World Cup Final is set to take place on 19 July 2026, with the tournament already confirming record-breaking cumulative attendance of over 6.2 million spectators across the knockout phase [1][2]. This unprecedented scale, filling 99.7% of available seats, establishes a baseline where physical presence at the final is virtually guaranteed for any listed high-profile individual, aligning with the market’s current 100% YES crowd-implied probability [1][3].

Historically, World Cup Finals have seen near-total attendance from invited dignitaries, players, and officials, with cancellations being the sole exception to this certainty. The 1994 final in the US held the previous attendance record for 32 years until this tournament surpassed it, reinforcing the event’s stability and the reliability of “attending” as a resolved condition [2]. No comparable modern final has been cancelled or postponed beyond the settlement window, making the 100% pricing a rational reflection of historical precedent rather than speculative optimism.

Traders should monitor official FIFA announcements regarding the final’s venue confirmation and any last-minute security or logistical updates, as these are the only catalysts that could alter attendance. While the tournament has already concluded its group stage with 4.6 million attendees, the final remains the only match subject to potential postponement beyond 2 August 2026, which would trigger a “No” resolution [3]. On Polymarket, this contract trades in USDC on Polygon using conditional tokens, where the 100% price implies zero perceived risk of cancellation or non-attendance under current reporting consensus.

Sources: 1 · 2 · 3

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.