Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
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 PolyGram.
Active sub-markets
Market context
The upcoming FIFA World Cup Group F match between Japan and Sweden, played on 25 June 2026 in Dallas, concluded with a 1–1 draw, securing knockout-stage progression for both sides. The game’s decisive goals arrived exclusively in the second half, with Anthony Elanga’s curling strike equalising Sweden after Japan’s early opener, leaving the first 45 minutes as a tactical stalemate [1][3]. This outcome directly validates the current 100% YES market price for a “draw at halftime”, as historical data from this fixture confirms no goals were scored before stoppage time ended the first period [3][7].
Comparable Group F encounters, such as the Netherlands’ 3–1 win over Tunisia, also saw minimal first-half scoring pressure when teams prioritised defensive structure over early aggression [4][5]. In matches where both sides accept a draw as sufficient for advancement, the first half typically remains goalless, a pattern consistent with Japan and Sweden’s mutual satisfaction with the result [2]. Traders approaching this market programmatically should model conditional orders based on pre-match team news confirming both nations’ acceptance of a draw, rather than chasing win-or-lose scenarios.
Key catalysts for future similar markets include official squad announcements and tactical briefings released 24 hours before kickoff, which often reveal whether coaches intend to press early or conserve energy [8]. Recent coverage from ESPN UK highlighted that both managers, Hajime Moriyasu and Graham Potter, appeared content with the draw, reinforcing the likelihood of cautious first-half approaches in knockout-qualifying matches [1][2]. For power-users deploying copy-trading bots, monitoring these pre-match dependencies ensures conditional orders trigger only when team news aligns with defensive-first strategies, maximising utility in low-variance scenarios.
Methodology
We track Japan vs. Sweden - Halftime Result 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
- 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 PolyGram?
- Zero. PolyGram 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.
- 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.
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