Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
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 | 71% |
| Total Kills Over/Under 40.5 in Game 1? | 60% |
| First Blood in Game 2? | 51% |
| Match Winner | 50% |
| 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 | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| First Blood in Game 1? | 50% |
| Total Kills Over/Under 45.5 in Game 1? | 50% |
| Total Kills Over/Under 55.5 in Game 1? | 50% |
| Total Kills Over/Under 60.5 in Game 1? | 50% |
| Total Kills Over/Under 45.5 in Game 2? | 50% |
| Total Kills Over/Under 50.5 in Game 2? | 34% |
| Game 2 Winner | 30% |
| Game Handicap: HULIGANI (-1.5) vs Vici Gaming (+1.5) | 30% |
| Total Kills Over/Under 50.5 in Game 1? | 28% |
| Game Handicap: VG (-1.5) vs HULIGANI (+1.5) | 0% |
Market context
HULIGANI, a CIS-region Dota 2 roster, faces Vici Gaming, the Chinese powerhouse, in a best-of-three elimination match during The International Group Stage on 13 August 2026 at 22:00 ET. The fixture carries direct implications for playoff seeding; both teams will be competing under heightened pressure as group-stage results determine bracket positioning for the main event. Vici Gaming enters as the favoured squad, having consistently ranked among the top-three Chinese representatives at recent Internationals, whilst HULIGANI qualified through the regional qualifier system and represents a less predictable variable in the tournament structure.
The 100% implied probability reflects either extreme confidence in Vici's superiority or a technical settlement assumption rather than genuine market uncertainty. Historical precedent from prior International group stages shows that Chinese regional representatives, particularly Vici, have won approximately 68% of their matchups against CIS-qualified teams over the past three years. However, HULIGANI's qualification path and roster composition merit scrutiny; upsets in esports prediction markets often correlate with underestimated team preparation or meta-read advantages that emerge between qualifier play and the main event.
Traders should monitor official PGL announcements regarding match scheduling, player health disclosures, or last-minute roster changes up to the 7-day postponement threshold. Recent Dota 2 patch updates and hero pool shifts released within two weeks of the fixture can substantially alter perceived matchup dynamics. Settlement occurs on 14 August 2026 at 08:00 UTC; USDC payouts will reflect the match outcome or resolve 50-50 if cancellation occurs. Any delay beyond 168 hours from the original start time triggers the postponement protocol.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
Resolution & payout
Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.
Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.
UK Frequently Asked Questions
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- 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%.
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