Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Alternative UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Game 1 Winner | 100% |
| O/U 2.5 Games | 100% |
| Both Teams Beat Roshan | 100% |
| Any Player Ultra Kill | 100% |
| Ends in Daytime | 100% |
| Ends in Daytime | 90% |
| Both Teams Beat Roshan | 10% |
| Both Teams Destroy Barracks | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| Game 2 Winner | 0% |
| Match Winner | 0% |
| Game Handicap: PR (-1.5) vs Ilbirs eSports (+1.5) | 0% |
| Ends in Daytime | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Rampage | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
| Game Handicap: ILL (-1.5) vs Power Rangers (+1.5) | 0% |
Market context
Polymarket is pricing **Ilbirs eSports** at 100% for this BO3, so the contract is effectively behaving as if the result is already locked in, even though the on-chain position still settles only when the match outcome is confirmed through the market’s USDC/Polygon conditional-token mechanism. The underlying event is a Dota 2 group-stage meeting in EPL Masters Group A, with third-party match listings placing the start on 6 August at 18:00 UTC and the market carrying a settlement deadline of 7 August 2026 at 01:00 UTC.[1][2][5][19]
That reading is unusual against comparable esports pricing. Other match pages for the same fixture show a much less one-sided view: Bo3.gg lists Power Rangers as the market favourite at 1.61, while PredictStamp shows Power Rangers around 40% and Ilbirs around 60%, and historical head-to-head data on Strafe notes Ilbirs won the only prior meeting 2-1 on 13 June 2026.[4][11][5] In practice, a 100% Polymarket price can reflect thin liquidity or a strong crowd consensus, but it also leaves no room for the standard BO3 volatility that usually matters in Dota 2.[11][14]
Traders should watch for any organiser delay, revised start time, or walkover announcement, because the contract rules treat cancellations, ties, or delays beyond seven days as a 50-50 settlement case, while a completed match should resolve to the winner.[11] The main dependencies are therefore the official lobby start, whether both teams actually load into the series, and whether the result is published cleanly before the settlement window closes; several match trackers still list the fixture as upcoming, which is the key signal to monitor rather than any pre-match odds movement alone.[1][2][17]
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Alternative UK, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
Trade Dota 2: Ilbirs eSports vs Power Rangers (BO3) - EPL … on Polymarket Alternative UK
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