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% |
| Game 3 Winner | 100% |
| Match Winner | 100% |
| Game Handicap: 3V (-1.5) vs LYON Academy (+1.5) | 100% |
| Game Handicap: 3V (-2.5) vs LYON Academy (+2.5) | 100% |
| Both Teams Slay a Dragon | 100% |
| Odd/Even Total Kills | 100% |
| Odd/Even Total Kills | 91% |
| Odd/Even Total Kills | 91% |
| Both Teams Slay a Dragon | 90% |
| Both Teams Slay a Dragon | 90% |
| Both Teams Slay Baron Nashor | 51% |
| Both Teams Destroy Inhibitors | 51% |
| Both Teams Slay a Dragon | 51% |
| Odd/Even Total Kills | 51% |
| Both Teams Slay a Dragon | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Game 4 Winner | 38% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| Both Teams Slay Baron Nashor | 10% |
| Both Teams Destroy Inhibitors | 10% |
| Any Player Quadra Kill | 10% |
| Any Player Penta Kill | 10% |
| O/U 3.5 Games | 0% |
| O/U 4.5 Games | 0% |
| Both Teams Slay Baron Nashor | 0% |
| Both Teams Destroy Inhibitors | 0% |
| Any Player Quadra Kill | 0% |
| Any Player Penta Kill | 0% |
Market context
The LoL Lower Bracket Quarterfinal 2 match between 3v Team and LYON Academy in the LRN Playoffs is scheduled for 17 August at 7:00PM ET, with Polymarket currently pricing this contract at 100% YES for 3v Team victory. The market reflects conditional token mechanics on Polygon, where USDC backing creates binary outcomes: either 3v Team advances or LYON Academy does, with a 50-50 resolution only if the match fails to complete within seven days of the scheduled date. The settlement window closes 18 August at 05:00 UTC, providing a tight window for match completion and resolution.
Lower bracket dynamics in League of Legends playoffs historically favour teams with momentum and recent scrim data, particularly in academy-level competition where roster stability and coaching continuity matter substantially. LYON Academy's placement in this bracket position suggests prior losses in the tournament structure, whilst 3v Team's seeding and current market pricing indicate stronger recent performance or perceived roster strength. Academy-tier matches show higher variance than professional play, making the 100% probability noteworthy—such extreme pricing typically reflects either decisive recent results, public roster announcements, or injury/availability information that has shifted trader conviction decisively.
Key catalysts include any last-minute roster changes or player unavailability announcements from either organisation before match start, which could trigger emergency substitutions affecting competitive balance. The LRN schedule's adherence to published timings remains critical; delays beyond the seven-day window would force 50-50 resolution regardless of match outcome. Traders should monitor official LRN communications and team social channels for any schedule adjustments or competitive integrity issues that might prevent match completion.
Methodology
We track LoL: 3v Team vs LYON Academy (BO5) - LRN Playoffs across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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 LoL: 3v Team vs LYON Academy (BO5) - LRN Playoffs on Polymarket Alternative UK
Live order book, 0% fees, USDC settlement in seconds.
Open live market →