Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review UK) Pick polygram.ink (preferred broker) |
87% | 13% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
87% | 13% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
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? | 61% |
| Game Handicap: IG (-1.5) vs LNG Esports (+1.5) | 60% |
| Total Kills Over/Under 27.5 in Game 1? | 60% |
| Both Teams Slay a Dragon | 59% |
| Any Player Penta Kill | 58% |
| Any Player Quadra Kill | 56% |
| Both Teams Slay Baron Nashor | 51% |
| Both Teams Destroy Inhibitors | 51% |
| First Blood in Game 1? | 51% |
| First Blood in Game 2? | 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? | 45% |
| Both Teams Slay a Dragon | 44% |
| Total Kills Over/Under 30.5 in Game 2? | 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 meet LNG Esports in an LPL Group Nirvana best-of-three, and the market’s 78% crowd-implied **YES** is in line with how this pairing has recently been priced. Invictus won the most recent meeting on 2 August 2026 by 2-0, while the broader head-to-head has been close over time, with one source listing 9 IG wins and 8 LNG wins across 17 meetings, but with IG carrying the sharper recent edge after that sweep.[8][10]
For a power-user, the clean way to model this market is as a state machine tied to the official series result: if a completed series produces an IG win, the contract resolves **YES**; if LNG win, it resolves **NO**; if the match is not played, ends level, or is delayed beyond seven days, it falls to 50-50 under the rules. That means the highest-value inputs are pre-match status changes rather than live in-game score, because BO3 volatility matters less than whether the fixture starts on time and reaches a completed winner.[1][4][7]
The main catalysts are scheduling and roster confirmation. GosuGamers and Sofascore both list the match for 9 August, with the fixture embedded in the LPL Split 3 Group Nirvana slate, so any late adjustment to start time, stream, or team sheet is the sort of event that can move the market before draft even begins.[4][7] Recent form also matters: Bo3.gg’s match notes say LNG had four wins in their last five before this slate, while IG were coming off a weaker half-year stretch despite the head-to-head advantage, which helps explain why the implied price sits well below a pure coin-flip but still leaves some room for upset risk.[1]
Methodology
We track LoL: Invictus Gaming vs LNG Esports (BO3) - LPL Group Nirvana 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%.
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