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% |
| Game 2 Winner | 100% |
| Match Winner | 100% |
| Both Teams Beat Roshan | 100% |
| Any Player Ultra Kill | 100% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 45% |
| Both Teams Destroy Barracks | 45% |
| Any Player Rampage | 1% |
| O/U 2.5 Games | 0% |
| Game Handicap: RE.Arise (-1.5) vs No Hoodwink (+1.5) | 0% |
| Ends in Daytime | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
Market context
The Asgard Championship Playoffs lower bracket semifinal between No Hoodwink and RE.Arise represents a pivotal moment in the competitive Dota 2 calendar. Scheduled for 10 August at 12:00 PM ET, this best-of-three match determines which team advances toward the grand finals. Polymarket currently prices this contract at 100% YES, indicating traders are assigning near-certainty to the match occurring as scheduled and producing a decisive winner. The conditional token structure on Polygon means settlement hinges on whether the match completes with a victor by the 22:00 UTC deadline on 10 August, with USDC collateral backing the outcome.
Historical precedent in esports lower bracket playoffs shows cancellations remain rare but material risks. The 2023 International lower bracket saw several matches delayed by technical infrastructure failures and player illness, though most ultimately resolved within the settlement window. RE.Arise and No Hoodwink both have established track records in regional qualifiers, reducing the likelihood of either team withdrawing. However, the 100% probability reflects minimal hedging against scheduling disruptions, visa complications, or unforeseen technical failures at the broadcast venue.
Traders should monitor official Asgard Championship communications for any venue changes or roster alterations in the 48 hours preceding the match. Recent esports scheduling disruptions have often stemmed from internet outages affecting regional broadcast infrastructure rather than team-level issues. The settlement window's seven-day grace period provides buffer against minor delays, but any postponement beyond 17 August without a completed match triggers the 50-50 resolution clause, creating asymmetric risk for those holding YES positions at current prices.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
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.
UK Frequently Asked Questions
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Alternative UK. 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.
- 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: No Hoodwink vs RE.Arise (BO3) - Asgard Champ… on Polymarket Alternative UK
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