Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
82% | 18% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
82% | 18% | 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 |
|---|---|
| Both Teams Slay a Dragon | 82% |
| Both Teams Slay a Dragon | 82% |
| Both Teams Slay a Dragon | 66% |
| Total Kills Over/Under 27.5 in Game 2? | 62% |
| Total Kills Over/Under 27.5 in Game 1? | 60% |
| Any Player Quadra Kill | 54% |
| Any Player Penta Kill | 53% |
| Both Teams Slay Baron Nashor | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Odd/Even Total Kills | 50% |
| First Blood in Game 1? | 50% |
| First Blood in Game 2? | 50% |
| O/U 2.5 Games | 48% |
| Total Kills Over/Under 30.5 in Game 1? | 48% |
| Total Kills Over/Under 30.5 in Game 2? | 48% |
| Game 1 Winner | 46% |
| Game 2 Winner | 46% |
| Match Winner | 43% |
| Total Kills Over/Under 33.5 in Game 2? | 37% |
| Any Player Quadra Kill | 33% |
| Total Kills Over/Under 33.5 in Game 1? | 33% |
| Game Handicap: TT (-1.5) vs EDward Gaming (+1.5) | 32% |
| Any Player Quadra Kill | 26% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 18% |
| Both Teams Slay Baron Nashor | 17% |
| Both Teams Slay Baron Nashor | 16% |
| Both Teams Destroy Inhibitors | 8% |
| Both Teams Destroy Inhibitors | 8% |
Market context
EDward Gaming face ThunderTalk Gaming in a League of Legends best-of-three match within the LPL Group Ascend division on 21 August 2026 at 03:00 ET. The fixture carries a 46% crowd-implied probability favouring EDward, suggesting meaningful uncertainty around the outcome despite EDward's historical standing as a more established franchise. Settlement occurs via USDC on btc-prediction.bet, with the contract resolving immediately post-match or reverting to 50-50 parity should cancellation or postponement exceed the seven-day grace period from the original scheduled start.
Comparable LPL Group Ascend matchups historically exhibit wide probability distributions when mid-tier franchises compete, particularly when roster changes or coaching transitions precede fixtures. ThunderTalk's recent form and scrim performance relative to EDward's consistency will anchor trader conviction; the 46% mark reflects genuine competitive parity rather than heavy favouritism. Funding rates on related esports derivatives have remained subdued, indicating retail positioning remains light ahead of the settlement window closure.
Traders should monitor LPL official announcements for roster confirmations, injury disclosures, or scheduling amendments through 20 August. Recent patch notes affecting champion viability and jungle meta shifts could favour one team's preparation depth. Whale accumulation patterns on either side typically emerge 24–48 hours pre-match; tracking order flow on btc-prediction.bet's order book may signal late institutional conviction. Any postponement triggers the 168-hour delay measurement, resetting the settlement window accordingly.
Methodology
This page reads LoL: EDward Gaming vs ThunderTalk Gaming (BO3) - LPL Group Ascend on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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 are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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.
- 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 LoL: EDward Gaming vs ThunderTalk Gaming (BO3) - LPL… on BTC Prediction
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