World Cup Group I Winner

Platform comparison

Active sub-markets

Market context

The 2026 FIFA World Cup group stage runs 11–27 June, with Group I containing four nations determined by the draw conducted in December 2024. The group winner emerges from standard round-robin play, with points awarded for wins (three), draws (one), and losses (zero). Tiebreaks follow FIFA's official hierarchy: goal difference, goals scored, head-to-head record, and disciplinary record, before proceeding to penalty kicks if necessary. The 1% implied probability reflects genuine uncertainty about which specific nation will top this particular group—a reflection of how evenly matched many World Cup groups prove in practice rather than an assessment of whether a winner will be declared at all.

Historical World Cup group outcomes show that favourites win their groups roughly 60–70% of the time, with upsets and tight three-way races accounting for the remainder. The draw composition matters enormously; a group containing two traditional powerhouses typically produces a clearer favourite, whilst balanced groups generate tighter odds across multiple contenders. Traders should monitor squad announcements, injury updates to key players, and any late fixture changes through FIFA's official communications and major sports outlets including BBC Sport and ESPN.

For programmatic approaches, this market functions as a categorical outcome tied to a fixed event window. Conditional orders based on related markets—such as individual team qualification odds or head-to-head matchups within Group I—can help arbitrage pricing discrepancies. The settlement window closes 27 June 2026, with resolution dependent on official FIFA records and consensus sources.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket App UK, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket App UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

What does it cost to trade on Polymarket App UK?

Zero. Polymarket App UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket App UK triggers a quick verification flow that finishes in minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.