Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
95% | 5% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
95% | 5% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on BTC Prediction → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on BTC Prediction → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on BTC Prediction → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on BTC Prediction → |
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 BTC Prediction.
Active sub-markets
| First Blood in Game 3? | 95% Team Heretics Academy | 5% Eintracht Spandau |
| First Blood in Game 4? | 90% Team Heretics Academy | 10% Eintracht Spandau |
| Game 1 Winner | 0% Team Heretics Academy | 100% Eintracht Spandau |
| Game 2 Winner | 0% Team Heretics Academy | 100% Eintracht Spandau |
| Game 3 Winner | 100% Team Heretics Academy | 0% Eintracht Spandau |
| Game 4 Winner | 100% Team Heretics Academy | 0% Eintracht Spandau |
Market context
Team Heretics Academy will face Eintracht Spandau in the EMEA Masters Playoffs quarterfinal on 13 June at 16:00 UTC. The best-of-five format awards the winner a spot in the semi-finals of the regional competition, which feeds talent into the broader European League of Legends ecosystem. Heretics Academy, the academy roster of the LEC-affiliated Team Heretics organisation, enters as the heavily favoured side at 90% implied probability—a spread reflecting their superior infrastructure, coaching depth, and track record in developmental competitions. Eintracht Spandau, a German-based challenger team, must overcome both the skill gap and the psychological weight of facing an academy programme backed by a top-tier franchise.
Historical precedent suggests academy rosters from established LEC organisations win these matchups at rates exceeding 85% when facing independent regional competitors. Heretics Academy's consistent qualification from group stages and prior playoff appearances establish them as reliable favourites in this tier. Eintracht Spandau's path to the quarterfinal indicates competitive capability, but the gap between academy and challenger-level play typically widens under playoff pressure, where macro coordination and draft flexibility become decisive.
Settlement hinges on match completion by 21:00 UTC on 13 June. Traders should monitor official EMEA Masters scheduling announcements for any postponements or technical issues that could trigger the 7-day delay clause. Fixture congestion across European regional play occasionally forces rescheduling; confirmation of the match proceeding as scheduled should arrive 48 hours prior. The 90% probability reflects confidence in Heretics Academy's superiority rather than uncertainty around match occurrence, leaving limited arbitrage space unless material roster changes or withdrawal announcements emerge.
Methodology
Methodologically this overview focuses on on-chain pricing: Polymarket's live mid comes from the Polygon conditional-token order book and settles automatically in USDC. The other three venues — Kalshi, Betfair, Manifold — are listed with their platform attributes, because they operate off-chain and a 1:1 comparison of contract mechanics isn't possible.
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
- Where can I trade this market with the lowest fees?
- On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- BTC Prediction is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- 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 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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