Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
BTC Prediction Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on BTC Prediction → |
Polymarket polymarket.com |
0% | 100% | 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
| Map 3 Total Rounds: Over/Under 19.5 | 0% Over | 100% Under |
| Map 3 Rounds Handicap: Paper Rex (-3.5) vs EDward Gaming (+3.5) | 100% Paper Rex | 0% EDward Gaming |
| Map 2 Rounds Handicap: Paper Rex (-3.5) vs EDward Gaming (+3.5) | 0% Paper Rex | 100% EDward Gaming |
| Map 2 Total Rounds: Over/Under 19.5 | 100% Over | 0% Under |
| Map 1 Total Rounds: Over/Under 25.5 | 100% Over | 0% Under |
| Map 1 Total Rounds: Over/Under 26.5 | 100% Over | 0% Under |
Market context
EDward Gaming and Paper Rex played the VCT Masters London upper final in a best-of-three, with the winner advancing to the grand final and the loser dropping into the lower bracket path. Public match coverage indicates Paper Rex ultimately won the series 2-1, taking Fracture 14-12 and Split 13-6 after EDward Gaming edged Breeze 15-13[2][3].
For a market that had already reached a 0% YES crowd-implied price before settlement, the key read-through is that the event appears to have been decided on the server rather than left to schedule risk. Comparable Valorant playoff markets typically hinge on whether the full series result is officially recorded, because on-chain resolution follows the posted contract language rather than highlight clips or community sentiment. That means a completed 2-1 result should settle to the named winner, while cancellation, no contest, or a delay beyond the stated window would push resolution to 50-50 under the contract terms.
The main catalyst to watch is the official bracket and match-status confirmation from the tournament operator, since playoffs can shift if an earlier series overruns, a technical pause pushes start times, or broadcast listings are updated after the fact. In crypto terms, the settlement is USDC-based on-chain, so the practical risk is not venue liquidity but oracle-style confirmation of the final result; broader BTC or ETH moves matter here only indirectly through overall market conditions rather than the esports outcome itself.
Methodology
This page reads Valorant: EDward Gaming vs Paper Rex (BO3) - VCT Masters London Playoffs on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.
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.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction 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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