Sweden vs. Tunisia

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Active sub-markets

Market context

Sweden and Tunisia meet in the group stage of the 2026 FIFA World Cup on 14 June. The market prices Sweden at 52% implied probability of victory, a narrow favourite's odds that reflects genuine uncertainty in a fixture where neither side enters as a clear-cut dominant force.

Historical precedent suggests caution about reading too much into seeding or ranking alone. Sweden reached the 2018 World Cup quarter-finals and qualified for Euro 2020, establishing themselves as a consistent European presence, whilst Tunisia has qualified for five World Cups but rarely progressed beyond the group stage. However, Tunisia's 2018 showing—where they took points off Belgium and Panama—demonstrated capacity to compete in tournament football. The 52% probability for Sweden sits close to a coin flip, implying the market sees this as genuinely competitive rather than a mismatch. Historical data on Nordic sides in World Cup group play shows they win roughly 55–60% of matches against African opponents, which would place Sweden's current odds slightly below historical expectation, suggesting potential value for Sweden backers.

Traders should monitor squad fitness announcements through May and early June, particularly any injuries to Sweden's attacking players or Tunisia's defensive contingent. Fixture scheduling within the group—Sweden's positioning relative to other matches—will affect team selection and intensity. Recent World Cup qualifiers and warm-up friendlies in May 2026 will provide the most reliable form indicators. Tunisia's domestic league finishes in late May, potentially leaving less preparation time than European-based Swedish players.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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 Who Will Win, 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 Who Will Win?

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

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.