Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) Pick polygram.ink (preferred broker) |
87% | 13% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
87% | 13% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Match Winner | 87% |
| Game 1 Winner | 78% |
| Game 2 Winner | 78% |
| Both Teams Slay a Dragon | 63% |
| Total Kills Over/Under 27.5 in Game 2? | 62% |
| Total Kills Over/Under 27.5 in Game 1? | 61% |
| Game Handicap: IG (-1.5) vs LNG Esports (+1.5) | 60% |
| Both Teams Slay a Dragon | 59% |
| Any Player Penta Kill | 58% |
| Any Player Quadra Kill | 56% |
| First Blood in Game 2? | 52% |
| Both Teams Slay Baron Nashor | 51% |
| Both Teams Destroy Inhibitors | 51% |
| First Blood in Game 1? | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Total Kills Over/Under 30.5 in Game 1? | 46% |
| Total Kills Over/Under 30.5 in Game 2? | 46% |
| Both Teams Slay a Dragon | 44% |
| Any Player Quadra Kill | 35% |
| Any Player Quadra Kill | 35% |
| O/U 2.5 Games | 33% |
| Both Teams Destroy Inhibitors | 32% |
| Both Teams Destroy Inhibitors | 32% |
| Both Teams Slay Baron Nashor | 31% |
| Both Teams Slay Baron Nashor | 31% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 26% |
Market context
Invictus Gaming and LNG Esports are scheduled to play a best-of-three in LPL Group Nirvana, and this market settles on the series winner: **YES** means Invictus Gaming win, while **NO** means LNG Esports win. If the match is not completed in a way that produces a winner — for example, if it is cancelled, ends level, or is pushed beyond the market’s seven-day delay rule — settlement shifts to 50-50 rather than to either side.
The current **78% YES** price is consistent with a strong favourite, but it is still lower than some bookmaker-style previews, which have leaned even more heavily towards Invictus Gaming. That makes sense in context: recent match data shows Invictus Gaming beat LNG 2-0 in their latest meeting on 2 August 2026, and several preview pages cite a favourable head-to-head record for IG. At the same time, LNG’s broader recent form has been described as stronger over the last few months, so the market is balancing direct matchup history against more general team momentum.
For traders, the key catalysts are simple: whether the series stays on schedule, whether line-ups are unchanged, and whether any late format or broadcast updates affect whether the match is actually played. Because prediction markets pay on the documented outcome rather than pre-match odds, the main risk is not just who is stronger, but whether the BO3 starts and finishes normally before the settlement window closes. Any postponement, administrative change, or incomplete series outcome matters here because the contract has specific fallback rules for non-standard results.
Methodology
This page reviews LoL: Invictus Gaming vs LNG Esports (BO3) - LPL Group Nirvana across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Market UK, which mirrors the Polymarket order book at 0% fees.
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
- 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.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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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