Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Best Prediction Markets.
Active sub-markets
| Sweden Corners: O/U 2.5 | 100% Over | 0% Under |
| Sweden Corners: O/U 3.5 | 100% Over | 0% Under |
| Sweden Corners: O/U 4.5 | 100% Over | 0% Under |
| Japan Corners: O/U 3.5 | 0% Over | 100% Under |
| Japan Corners: O/U 4.5 | 0% Over | 100% Under |
| Japan Corners: O/U 5.5 | 0% Over | 100% Under |
Market context
On 25 June at Dallas Stadium, Japan and Sweden played a 1-1 FIFA World Cup Group F match that secured both teams’ progression to the knockout rounds, with Anthony Elanga’s 62nd-minute equaliser cancelling Daizen Maeda’s earlier goal [1][2]. The prediction market “Japan vs. Sweden – Total Corners” currently implies a 100% YES probability that the combined corner count will reach at least eight, a figure that starkly diverges from most sportsbook lines, which typically price the eight-corner threshold near 65–70%, and from analyst consensus, which often cites 6–7 corners as the more likely outcome for a tightly contested group-stage draw [3][4].
Historically, World Cup group matches between teams of similar tactical discipline—such as Japan’s structured pressing and Sweden’s counter-attacking setup—have averaged 6.2 corners per game since 2018, with only 28% of such fixtures exceeding eight corners [5][8]. However, the knockout-stage context of this market, which includes stoppage time and any extra time, significantly elevates the probability, as matches extending beyond regulation have averaged 9.4 corners in the last three World Cups [4]. Traders should monitor the official match report for corner statistics, particularly any late-game pressure from Sweden’s Viktor Gyökeres, who won a key corner before halftime, and Japan’s defensive transitions that often lead to attacking corners [8]. Reuters confirms both sides advanced to the knockout stage, setting up a potential last-32 clash with Brazil, which may influence team urgency and corner frequency in any subsequent extra time [2].
Methodology
We track Japan vs. Sweden - Total Corners 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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Is this market available outside the US?
- Best Prediction Markets 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.
- 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 Best Prediction Markets?
- Zero. Best Prediction Markets 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.
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