Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket App UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Polymarket App UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Polymarket App UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Polymarket App UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Polymarket App UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Polymarket App UK → |
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 App UK.
Active sub-markets
| Game 1 Winner | 0% Forsaken | 100% Karmine Corp Blue |
| Game 2 Winner | 0% Forsaken | 100% Karmine Corp Blue |
| Odd/Even Total Kills | 100% Odd | 0% Even |
| Both Teams Slay Baron Nashor | 0% YES | 100% NO |
| Both Teams Slay a Dragon | 0% YES | 100% NO |
| Both Teams Destroy Inhibitors | 0% YES | 100% NO |
Market context
EMEA Masters is the regional qualifier pathway for League of Legends teams seeking entry to international competition. Forsaken and Karmine Corp Blue face a decider match in Group B on 12 June at 11:00 AM ET, with the winner advancing and the loser eliminated from the tournament. This is a single best-of-three series; the settlement window closes 13 June at 00:10 UTC, allowing roughly 13 hours post-match for official confirmation and any technical review.
The 0% implied probability reflects genuine uncertainty rather than consensus dismissal. Karmine Corp maintains a larger infrastructure and sponsorship footprint within French esports, yet EMEA Masters regularly produces upsets where smaller rosters exploit meta-read advantages or exploit preparation gaps. Historical decider matches in this format show volatility: teams with superior regular-season records have lost when facing elimination pressure, particularly when facing opponents with nothing to lose. Comparable regional qualifier knockouts across 2024–2025 seasons show win probabilities rarely settle below 15% for either finalist, even when seeding or historical head-to-head records suggest asymmetry.
Traders should monitor roster availability and patch timing. League patches deployed within 48 hours of matches often shift champion viability, creating preparation asymmetries. Check official EMEA Masters communications for any schedule shifts—the 7-day delay clause means matches rescheduled beyond 19 June would trigger 50-50 resolution. Team announcements regarding substitutes or coaching changes, typically posted on team social channels or Riot's official broadcast schedule, can shift strategic depth. Conditional orders tied to patch release dates or official match confirmations offer programmatic entry points for traders building exposure around known schedule windows.
Methodology
We track LoL: Forsaken 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
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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.
- What does it cost to trade on Polymarket App UK?
- Zero. Polymarket App UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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 App UK triggers a quick verification flow that finishes in minutes.
Trade LoL: Forsaken vs Karmine Corp Blue (BO3) - EMEA Mast… on Polymarket App UK
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