Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Review UK Pick polygram.ink |
1% | 99% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Review UK → |
Polymarket polymarket.com |
1% | 99% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Review UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Review UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Review UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Review UK → |
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 Polymarket Review UK.
Active sub-markets
| Draw (BK Hacken vs. Hammarby IF) | 1% YES | 100% NO |
| BK Hacken | 100% YES | 0% NO |
| Hammarby IF | 0% YES | 100% NO |
Market context
BK Hacken will host Hammarby IF in the Swedish Allsvenskan on 31 May 2026. The 21% implied probability for a Hacken victory reflects their recent form and home-ground dynamics within the league's competitive structure. Programmatic traders monitoring this fixture should establish conditional orders tied to team news releases and injury confirmations, which typically arrive 48–72 hours before kickoff. A bot-based approach would benefit from tracking Allsvenskan official announcements and Swedish football media outlets for squad updates, as absences of key personnel can shift match expectations significantly.
Hacken's historical performance at home versus Hammarby provides the baseline for calibrating this probability. Over the past three seasons, Hacken's win rate at their Bravida Arena ground sits around 38–42%, whilst Hammarby's away record has remained competitive, typically converting 25–30% of fixtures into victories. The current 21% YES price suggests the market is pricing in either Hammarby's recent form advantage or Hacken's inconsistency in securing home results. Traders should cross-reference recent head-to-head records and current league standings to assess whether this probability undervalues or overvalues Hacken's chances.
Settlement occurs at 12:00 UTC on 31 May, giving traders a narrow window post-match to verify official results. Conditional orders keyed to live-score APIs or official Allsvenskan result feeds will execute more reliably than manual settlement checks. Monitor fixture postponements or rescheduling announcements through the Swedish Football Association's calendar, as weather or administrative changes could shift the settlement date.
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
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 Polymarket Review UK?
- Zero. Polymarket Review 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 Review UK triggers a quick verification flow that finishes in 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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