Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets UK Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets UK → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on Best Prediction Markets UK → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on Best Prediction Markets UK → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on Best Prediction Markets UK → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on Best Prediction Markets 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 Best Prediction Markets UK.
Active sub-markets
| Match Winner | 0% YES | 100% NO |
| Map 1 Winner | 0% YES | 100% NO |
| Map 2 Winner | 0% YES | 100% NO |
| O/U 2.5 Games | 0% YES | 100% NO |
| Map Handicap: NRG (-1.5) vs Leviatán Esports (+1.5) | 100% YES | 0% NO |
| Map Handicap: LEV (-1.5) vs NRG (+1.5) | 0% YES | 100% NO |
Market context
Leviatán Esports face NRG in a lower bracket semifinal of the Esports World Cup Americas Qualifier Stage 2, with the match scheduled for 30 May at 11:00PM ET. The winner advances in the double-elimination bracket; the loser is eliminated from the tournament. The current 0% implied probability on Leviatán suggests the market is pricing an overwhelming NRG advantage, though this represents an extreme consensus that warrants scrutiny against available comparative data.
NRG have historically maintained stronger placements in international Valorant competition and roster stability, whilst Leviatán—the Latin American representative—typically face resource and practice-environment disadvantages against North American organisations. However, lower bracket matches in esports tournaments frequently produce upsets, particularly when teams have already survived elimination pressure. Recent Valorant qualifier results show Latin American teams have narrowed performance gaps significantly; Leviatán's qualification to this stage itself indicates competitive viability. The 0% reading suggests traders may be overweighting NRG's seeding advantage without accounting for the inherent volatility of best-of-three formats.
Key variables include roster changes or illness affecting either team before 30 May, which could shift match dynamics substantially. Tournament scheduling delays—common in international esports events—may also trigger the 50-50 tie-resolution clause if play extends beyond 7 days without completion. Traders should monitor official Esports World Cup announcements for any format changes or postponements. The settlement window closes 31 May at 09:15 UTC, providing minimal buffer for delayed matches.
Methodology
We track Valorant: Leviatán Esports vs NRG (BO3) - Esports World Cup Americas Qualifier Stage 2 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
- Where can I trade this market with the lowest fees?
- On Best Prediction Markets UK, 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?
- Best Prediction Markets UK 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, Best Prediction Markets UK 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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