Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket Scam? Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket Scam? → |
Polymarket polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket Scam? → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket Scam? → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket Scam? → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket Scam? → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on Polymarket Scam?.
Active sub-markets
| Match Winner | 100% Team Heretics Academy | 0% Karmine Corp Blue |
| Any Player Penta Kill | 0% YES | 100% NO |
| Odd/Even Total Kills | 0% Odd | 100% Even |
| Both Teams Slay Baron Nashor | 50% YES | 50% NO |
| Both Teams Slay a Dragon | 50% YES | 50% NO |
| Both Teams Destroy Inhibitors | 50% YES | 50% NO |
Market context
Team Heretics Academy face Karmine Corp Blue in a best-of-three League of Legends match within EMEA Masters Group B on 10 June at 2:00PM ET. The Polymarket contract currently trades at 100% YES, reflecting conditional token pricing on Polygon where USDC settlement occurs upon match resolution. This extreme probability suggests either overwhelming confidence in Heretics Academy's victory or minimal liquidity depth—a common pattern in niche esports markets where order books thin considerably away from 50-50.
EMEA Masters serves as the secondary competitive pathway for European and regional teams, with academy rosters typically fielding developing talent or franchise second teams. Heretics Academy represents the feeder system for a LEC organisation with established infrastructure, whilst Karmine Corp Blue operates under a French esports entity with mixed competitive pedigree at this tier. Historical Group B matchups in EMEA Masters show academy teams from larger orgs tend to advance, though upsets occur when preparation gaps widen or meta shifts favour specific playstyles mid-tournament.
Traders monitoring this contract should track official Riot Games scheduling confirmations, as EMEA Masters fixtures occasionally shift due to player availability or broadcast coordination. The settlement window closes 22:45 UTC on 10 June, allowing roughly 20 hours post-match for result confirmation. Any cancellation, postponement beyond seven days, or technical interruption without completion triggers 50-50 resolution. Current 100% pricing leaves no margin for fixture disruption risk—a structural vulnerability if administrative delays occur between match conclusion and settlement deadline.
Methodology
We track LoL: Team Heretics Academy vs Karmine Corp Blue (BO3) - EMEA Masters Group B on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.
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.
FAQ
- 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.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Scam? triggers a quick verification flow that finishes in minutes.
- 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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