Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Best Prediction Markets UK Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on Best Prediction Markets UK → |
Polymarket polymarket.com |
100% | 0% | 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 | 100% Leviatán Esports | 0% Global Esports |
| Map 1 Winner | 0% Leviatán Esports | 100% Global Esports |
| Map 2 Winner | 100% Leviatán Esports | 0% Global Esports |
| O/U 2.5 Games | 100% Over | 0% Under |
| Map Handicap: LEV (-1.5) vs Global Esports (+1.5) | 0% Leviatán Esports | 100% Global Esports |
| Map 1 Rounds Handicap: Leviatán Esports (-2.5) vs Global Esports (+2.5) | 0% Leviatán Esports | 100% Global Esports |
Market context
Leviatán Esports, the South American representatives, face Global Esports from India in a best-of-three opening fixture at VCT Masters London on 7 June. The match forms part of the group stage for Valorant's international Masters event, with both teams seeking early momentum in a competitive field. The 100% crowd-implied probability reflects strong backing for Leviatán, though this extreme positioning warrants scrutiny against available comparative data and recent team form.
Leviatán's recent trajectory provides context for the current odds. The team qualified for Masters London through the Americas circuit and has maintained competitive standing in regional play, though their international record against top-tier opposition remains mixed. Global Esports similarly qualified through their regional pathway and have shown capability against established sides, particularly in online environments. Historical Masters events suggest that regional favourites often face tighter contests than pre-match odds suggest, particularly when facing unfamiliar opponents in neutral venues. The 100% probability implies near-certainty, a positioning rarely justified by actual match outcomes in esports group stages.
Traders should monitor roster confirmations and any schedule adjustments in the days before 7 June. Valorant patch updates released before the event could disproportionately favour one team's preparation style. Travel and acclimation factors occasionally surface in London-based international events, though both teams will have similar adjustment periods. Sportsbook lines, where available, typically offer more granular odds than the binary prediction market, providing reference points for assessing whether the crowd probability reflects genuine competitive advantage or reflects betting volume skew towards the more recognisable regional brand.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.
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.
- What does it cost to trade on Best Prediction Markets UK?
- Zero. Best Prediction Markets UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
- 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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