Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
76% | 24% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
76% | 24% | 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 |
|---|---|
| Match Winner | 76% |
| Game 1 Winner | 71% |
| Game 2 Winner | 71% |
| Both Teams Slay a Dragon | 69% |
| Both Teams Slay a Dragon | 69% |
| Total Kills Over/Under 27.5 in Game 2? | 61% |
| Total Kills Over/Under 27.5 in Game 1? | 61% |
| First Blood in Game 1? | 56% |
| First Blood in Game 2? | 56% |
| Game Handicap: GEN (-1.5) vs Dplus KIA (+1.5) | 52% |
| Both Teams Slay Baron Nashor | 52% |
| Both Teams Destroy Inhibitors | 51% |
| Any Player Quadra Kill | 51% |
| Odd/Even Total Kills | 50% |
| Odd/Even Total Kills | 50% |
| Any Player Penta Kill | 50% |
| Odd/Even Total Kills | 50% |
| Total Kills Over/Under 30.5 in Game 2? | 48% |
| Total Kills Over/Under 30.5 in Game 1? | 47% |
| Both Teams Slay a Dragon | 44% |
| O/U 2.5 Games | 43% |
| Total Kills Over/Under 33.5 in Game 2? | 36% |
| Total Kills Over/Under 33.5 in Game 1? | 35% |
| Any Player Quadra Kill | 27% |
| Any Player Quadra Kill | 27% |
| Any Player Penta Kill | 26% |
| Any Player Penta Kill | 26% |
| Both Teams Slay Baron Nashor | 18% |
| Both Teams Slay Baron Nashor | 17% |
| Both Teams Destroy Inhibitors | 14% |
| Both Teams Destroy Inhibitors | 14% |
Market context
Gen.G and Dplus KIA will contest the second semifinal of the Esports World Cup League of Legends playoffs on 18 July, with the winner advancing to the grand final. The match is scheduled for 9:30 AM ET and will be played as a best-of-three series. Current crowd-implied probability of 71% favours Gen.G, reflecting their stronger regular-season record and recent form in the tournament.
Historical precedent suggests Korean regional dominance in international LoL competition remains predictive, though the gap between top Korean teams has narrowed considerably. Gen.G finished the regular season ranked higher than Dplus KIA and have demonstrated more consistent performance across the tournament's group stage. However, Dplus KIA's semifinal appearance indicates they have navigated the bracket successfully, and head-to-head records between these sides during the regular season matter more than broader regional trends. The 71% probability implies roughly 3:1 odds, which accounts for Gen.G's structural advantages whilst acknowledging Dplus KIA's capacity to execute in knockout formats.
Traders should monitor official Esports World Cup scheduling updates for any delays or format changes, particularly given the tournament's compressed timeline. Team roster confirmations and any last-minute substitutions would shift the probability materially. Recent patch notes for the LoL client and any champion pool adjustments announced before 18 July could favour one team's preparation strategy. Settlement occurs at 19:30 UTC on the scheduled date; matches delayed beyond seven days without resolution trigger the 50-50 tie clause, which currently represents tail risk given the tournament's infrastructure.
Methodology
This page reads LoL: Gen.G vs Dplus KIA (BO3) - Esports World Cup Playoffs 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.
FAQ
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- 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.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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