Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
65% | 35% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
65% | 35% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 3 Total Rounds: Over/Under 20.5 | 65% |
| Map 1 Total Rounds: Over/Under 20.5 | 62% |
| Map 2 Total Rounds: Over/Under 20.5 | 62% |
| Match Winner | 57% |
| Map 1 Winner | 55% |
| Map 2 Winner | 55% |
| Map 2 Rounds Handicap: ONSIDE GAMING (-2.5) vs Team Secret (+2.5) | 54% |
| Map 3 Total Rounds: Over/Under 21.5 | 51% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| O/U 2.5 Games | 49% |
| Map 1 Total Rounds: Over/Under 21.5 | 49% |
| Map 3 Rounds Handicap: ONSIDE GAMING (-2.5) vs Team Secret (+2.5) | 47% |
| Map 1 Rounds Handicap: ONSIDE GAMING (-2.5) vs Team Secret (+2.5) | 39% |
| Map 1 Total Rounds: Over/Under 22.5 | 38% |
| Map 2 Total Rounds: Over/Under 22.5 | 38% |
| Map Handicap: OSG (-1.5) vs Team Secret (+1.5) | 30% |
| Map 3 Total Rounds: Over/Under 22.5 | 24% |
Market context
ONSIDE GAMING and Team Secret meet in the VCT Pacific Play-In lower bracket on 19 August 2026, with the winner advancing and the loser eliminated. The match is a best-of-three format scheduled for 4:00 AM ET. Team Secret enters as the higher-seeded side following their upper bracket placement, whilst ONSIDE GAMING must win immediately to remain in contention for a Pacific slot at international competition.
Historical precedent suggests lower bracket openers favour teams with recent match rhythm over seeding alone. In prior VCT Pacific cycles, sides entering from the upper bracket have shown vulnerability to lower bracket opponents who've maintained scrim intensity during the interim period. The 55 per cent crowd probability reflects marginal confidence in Team Secret's positioning rather than decisive form separation. Both rosters have undergone roster adjustments during the off-season; tracking which team stabilised fastest around their new core will be material to match outcome.
Traders should monitor official VCT Pacific announcements regarding any last-minute roster confirmations or coaching staff changes through early August. Team Secret's recent bootcamp location and scrim results—if reported by regional beat reporters covering the Southeast Asian circuit—will signal preparation depth. The match's 4:00 AM ET start time creates a scheduling disadvantage for Western-based spectators and may affect real-time information flow; delays or rescheduling requests (permitted until 2 September) could alter preparation timelines for either side. Confirmation of final rosters and any injury updates should arrive within 48 hours of the scheduled start.
Methodology
Sports-specific comparison page for Valorant: ONSIDE GAMING vs Team Secret (BO3) - VCT Pacific Play-In. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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%.
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