Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
80% | 20% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
80% | 20% | 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 | 80% |
| Both Teams Slay a Dragon | 79% |
| Any Player Quadra Kill | 54% |
| Both Teams Slay Baron Nashor | 53% |
| Total Kills Over/Under 27.5 in Game 2? | 53% |
| Total Kills Over/Under 27.5 in Game 1? | 53% |
| Both Teams Destroy Inhibitors | 52% |
| Any Player Penta Kill | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| O/U 2.5 Games | 49% |
| First Blood in Game 2? | 49% |
| First Blood in Game 1? | 49% |
| Game 2 Winner | 48% |
| Game 1 Winner | 47% |
| Match Winner | 45% |
| Both Teams Slay a Dragon | 40% |
| Total Kills Over/Under 30.5 in Game 2? | 40% |
| Total Kills Over/Under 30.5 in Game 1? | 40% |
| Game Handicap: BFX (-1.5) vs HANJIN BRION (+1.5) | 30% |
| Any Player Quadra Kill | 28% |
| Any Player Quadra Kill | 28% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 25% |
| Both Teams Slay Baron Nashor | 15% |
| Both Teams Slay Baron Nashor | 13% |
| Both Teams Destroy Inhibitors | 11% |
| Both Teams Destroy Inhibitors | 11% |
Market context
HANJIN BRION and BNK FEARX meet again in the LCK Rise Group after Hanjin BRION beat BNK FEARX 2-0 in their previous match on 7 August, a result that shifted the group order and left the rematch finely balanced rather than one-sided.[1][10] With the market sitting at 47% for HANJIN BRION, it is pricing a near coin flip, which fits a best-of-three where recent head-to-head form matters but one clean series can swing expectations quickly.[1][6]
For traders, the key variables are simple: the match is scheduled for 21 August at 08:00 UTC and must be played by the settlement deadline, so any delay, cancellation or format change would matter directly for resolution.[3][6] The broader LCK Rounds 3-4 slate is already laid out, so the main risk is not uncertainty over opponents but late schedule movement, technical issues, or changes to the published start time.[6][14] On the crypto side, the contract settles in USDC, so the payout path is tied to stablecoin rails rather than the match’s own result, while any BTC or ETH move only matters indirectly through platform activity and liquidity conditions.
Methodology
This page reads LoL: HANJIN BRION vs BNK FEARX (BO3) - LCK Round 3-4 Rise Group 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
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- 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: HANJIN BRION vs BNK FEARX (BO3) - LCK Round 3-4… on BTC Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →