World Cup Group G Winner

Platform comparison

Active sub-markets

Market context

The 2026 FIFA World Cup group stage runs 11–27 June, with Group G's winner determined by standard tiebreak rules: goal difference, goals scored, head-to-head record, and fair play points. The 4% implied probability reflects genuine uncertainty around which of the four group members will finish first, though squad strength and draw composition remain unknown until the official draw in December 2025. Settlement depends on FIFA's official declaration within the window; any cancellation or postponement beyond 30 September 2026 triggers an "Other" resolution.

Historical precedent shows group-stage outcomes hinge heavily on seeding and regional strength. In 2022, Group G (Spain, Germany, Japan, Costa Rica) saw Japan's surprise second-place finish despite lower pre-tournament odds, whilst Germany's elimination shocked markets that had priced them as favourites. Comparable low-probability group-winner markets typically reflect either weak squads or competitive clusters where three teams appear evenly matched. The 4% price suggests the market views Group G as likely dominated by one or two established nations, with a narrow path for an underdog to top the group.

Traders should monitor the December 2025 draw announcement, which determines Group G's composition and immediately reshapes probability. Subsequent squad announcements, injury updates to key players, and qualifying-round form through late 2025 will signal shifting expectations. Deposit and withdrawal infrastructure—SEPA transfers, Klarna settlement, and USDC on-ramps—become relevant as book depth typically expands post-draw when clearer group matchups attract larger position sizes and tighter spreads.

Methodology

We track World Cup Group G Winner on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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?

On Polymarket Deposit 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.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

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 it cost to trade on Polymarket Deposit UK?

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

Do I need to KYC for this market?

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