Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open live market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open live market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open live market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open live market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Map 2 Winner | 100% |
| Match Winner | 100% |
| Map Handicap: KRX (-1.5) vs ONSIDE GAMING (+1.5) | 100% |
| Map 1 Rounds Handicap: DRX (-2.5) vs ONSIDE GAMING (+2.5) | 91% |
| Map 1 Total Rounds: Over/Under 21.5 | 91% |
| Map 1 Total Rounds: Over/Under 22.5 | 91% |
| Map 1 Total Rounds: Over/Under 20.5 | 91% |
| Map 2 Rounds Handicap: DRX (-2.5) vs ONSIDE GAMING (+2.5) | 90% |
| Map 2 Total Rounds: Over/Under 20.5 | 90% |
| Map 2 Total Rounds: Over/Under 19.5 | 90% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 22.5 | 50% |
| Map 3 Total Rounds: Over/Under 20.5 | 50% |
| Map 3 Rounds Handicap: DRX (-2.5) vs ONSIDE GAMING (+2.5) | 50% |
| Map 2 Total Rounds: Over/Under 22.5 | 10% |
| Map 2 Total Rounds: Over/Under 21.5 | 10% |
| O/U 2.5 Games | 0% |
Market context
DRX, South Korea's dominant Valorant franchise, faces ONSIDE GAMING in the upper bracket round one of the VCT Pacific Play-In on 13 August at 04:00 ET. The match is a best-of-three format within a regional qualifier that feeds into international VCT competition. DRX have consistently ranked amongst the top teams in Pacific competition, whilst ONSIDE GAMING represent a lower-seeded challenger in this bracket structure.
The 100% implied probability reflects DRX's established competitive standing and historical performance differential. In comparable VCT Pacific fixtures where a top-tier Korean or Japanese franchise meets a play-in qualifier team, favourites have settled at 85–95% implied odds depending on roster stability and recent tournament results. DRX's roster continuity and track record in upper bracket matches provide the basis for this extreme skew, though play-in tournaments introduce volatility—teams occasionally field experimental line-ups or face unexpected technical issues that shift outcomes.
Traders should monitor DRX's official roster confirmation and any last-minute substitutions announced before the 04:00 ET start. Fixture delays beyond seven days trigger a 50-50 resolution per market terms, creating tail-risk exposure if regional infrastructure issues emerge. ONSIDE GAMING's recent scrim results and player availability statements, typically posted on team social channels 24–48 hours before matches, offer early signals of competitive readiness. The match settlement in USDC on btc-prediction.bet occurs post-broadcast, with standard esports match data from official VCT feeds confirming the winner.
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 — sit alongside as off-chain reference points so you can see how the contract translates across regulatory and settlement regimes.
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.
UK Frequently Asked Questions
- What are crypto prediction markets?
- Crypto prediction markets are on-chain smart contracts where you buy YES or NO shares on a future crypto event (e.g. "BTC above $100k by year-end"). The market price between 0¢ and 100¢ is the implied probability.
- Can I use Bitcoin directly?
- No, Polymarket operates exclusively in USDC on Polygon. You can bridge BTC to USDC via an exchange or bridge service and deposit on Polygon — typically 10-30 minutes processing time.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
Trade Valorant: DRX vs ONSIDE GAMING (BO3) - VCT Pacific P… on BTC Prediction
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