Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| First Blood in Game 1? | 100% |
| Total Kills Over/Under 27.5 in Game 1? | 100% |
| Total Kills Over/Under 30.5 in Game 1? | 100% |
| Total Kills Over/Under 33.5 in Game 1? | 100% |
| Total Kills Over/Under 36.5 in Game 1? | 100% |
| Total Kills Over/Under 39.5 in Game 1? | 100% |
| Odd/Even Total Kills | 99% |
| Game Handicap: IG (-1.5) vs Weibo Gaming (+1.5) | 63% |
| Total Kills Over/Under 27.5 in Game 2? | 52% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Both Teams Slay Baron Nashor | 50% |
| Both Teams Slay a Dragon | 50% |
| Both Teams Destroy Inhibitors | 50% |
| Any Player Quadra Kill | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Total Kills Over/Under 30.5 in Game 2? | 50% |
| Total Kills Over/Under 33.5 in Game 2? | 50% |
| Total Kills Over/Under 36.5 in Game 2? | 50% |
| Game 2 Winner | 37% |
| O/U 2.5 Games | 37% |
| Match Winner | 17% |
| First Blood in Game 2? | 1% |
| Game 1 Winner | 0% |
Market context
Weibo Gaming face Invictus Gaming in a League of Legends best-of-three match within the LPL Group Nirvana format, scheduled for 16 August 2026 at 05:00 ET. The 0% probability on Polymarket's conditional token contract reflects either extreme confidence in Invictus Gaming's superiority or significant uncertainty about match execution. Settlement hinges on match completion by 23 August; any cancellation, tie, or delay beyond that window triggers a 50-50 resolution, which carries material implications for USDC payouts across Polygon's conditional token architecture.
Historical LPL matchups between these organisations provide limited direct precedent for current form assessment. Invictus Gaming has maintained stronger domestic performance metrics in recent seasons, though roster changes and meta shifts create volatility in head-to-head predictions. The Group Nirvana format itself represents a secondary competitive tier within LPL structure, which may attract different preparation levels compared to primary league fixtures. Teams fielding substitute players or experimental compositions in such tournaments have historically produced unexpected results.
Traders should monitor official LPL scheduling announcements for any postponements, which remain common in esports due to player illness, technical infrastructure issues, or administrative changes. Roster confirmations released in the week preceding the match will clarify whether either team deploys full-strength lineups. Recent patch notes and champion meta shifts affecting professional play merit tracking, as do any public statements from coaching staff regarding strategic priorities for Group Nirvana participation.
Methodology
We track LoL: Weibo Gaming vs Invictus Gaming (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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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