World Cup Group B Winner

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Active sub-markets

Market context

The 2026 FIFA World Cup will take place across Canada, Mexico, and the United States from June 11–27, with Group B's composition and performance determining which team advances as group winner. The 28% implied probability reflects uncertainty around the four teams that will occupy this group, as FIFA has not yet completed the draw scheduled for December 2025. Group stage outcomes historically depend heavily on fixture scheduling, injury timing, and tactical adjustments made during the tournament itself rather than pre-tournament rankings alone.

Historical precedent suggests group winners emerge from a combination of squad depth, managerial experience, and favourable match sequencing. The 2022 Qatar World Cup saw Group B won by Netherlands with 9 points, whilst Group A's winner Argentina accumulated 9 points as well—both outcomes were broadly anticipated by pre-tournament assessments, though individual match results created variance. The 2018 Russia tournament demonstrated that group composition matters significantly; Belgium topped their group despite facing France and England, illustrating how strength of schedule interacts with team quality.

Traders should monitor FIFA's December 2025 group draw announcement as the primary catalyst, which will determine Group B's four teams and establish fixture pairings that influence win probabilities. Subsequent developments including squad announcements, managerial changes at participating nations, and injury reports in the months preceding June 2026 will refine market expectations. Recent qualification campaigns and continental championship performances—such as the 2024 Copa América and Africa Cup of Nations results—will provide updated form signals that could shift the probability substantially once the group composition becomes known.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for World Cup Group B Winner plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

Where can I trade this market with the lowest fees?

On Trump Prediction, 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.

Is this market available outside the US?

Trump Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 Trump Prediction?

Zero. Trump Prediction 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.