Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Map 1 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Rounds Handicap: BESTIA (-3.5) vs Imperial (+3.5) | 100% |
| Map 3 Rounds Handicap: Imperial (-6.5) vs BESTIA (+6.5) | 90% |
| Map 3 Rounds Handicap: Imperial (-3.5) vs BESTIA (+3.5) | 90% |
| Map 3 Total Rounds: Over/Under 21.5 | 10% |
| Map 3 Total Rounds: Over/Under 24.5 | 10% |
| Map 3 Total Rounds: Over/Under 18.5 | 10% |
| Map 3 Rounds Handicap: Imperial (-12.5) vs BESTIA (+12.5) | 10% |
| Map 2 Winner | 0% |
| Map Handicap: IMP (-1.5) vs BESTIA (+1.5) | 0% |
| Map Handicap: BST (-1.5) vs Imperial (+1.5) | 0% |
| Map 1 Rounds Handicap: BESTIA (-6.5) vs Imperial (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 1 Rounds Handicap: BESTIA (-3.5) vs Imperial (+3.5) | 0% |
| Map 2 Rounds Handicap: Imperial (-3.5) vs BESTIA (+3.5) | 0% |
| Map 1 Rounds Handicap: Imperial (-3.5) vs BESTIA (+3.5) | 0% |
| Map 1 Rounds Handicap: Imperial (-6.5) vs BESTIA (+6.5) | 0% |
| Map 1 Total Rounds: Over/Under 30.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: Imperial (-6.5) vs BESTIA (+6.5) | 0% |
| Map 2 Rounds Handicap: BESTIA (-6.5) vs Imperial (+6.5) | 0% |
| Map 2 Rounds Handicap: BESTIA (-9.5) vs Imperial (+9.5) | 0% |
Market context
Imperial and BESTIA will compete in the Counter-Strike Semifinals of BetBoom Storm Playoffs on 15 August 2026, with the winner advancing to the final. The match is scheduled for 4:00 PM ET and will be contested over a best-of-three series. On Polymarket, this contract currently reflects 100% implied probability for a decisive result, pricing in USDC on Polygon with conditional token mechanics that split the outcome between the two teams or resolve to 50-50 should the match be cancelled or tied.
The 100% probability reading suggests the market is pricing near-certainty that the match will occur as scheduled. Historical precedent from major Counter-Strike tournaments shows that semifinal matches rarely fail to materialise once announced, particularly in established regional competitions. BetBoom Storm carries institutional backing that typically ensures fixture completion. However, the settlement window extends to 29 August 2026, allowing a 14-day postponement window—a standard buffer for esports tournaments managing player availability, technical issues, or unforeseen circumstances.
Traders should monitor BetBoom's official announcements for any schedule changes, roster confirmations, or technical disruptions in the days preceding the match. Recent Counter-Strike tournament coverage indicates that Latin American regional competitions have maintained consistent scheduling, though travel logistics occasionally force minor delays. The conditional token structure means any postponement within the permitted window would not trigger a 50-50 resolution, only outright cancellation would. Fixture confirmation typically arrives 48 hours before match time for tournaments of this calibre.
Methodology
This page reviews Counter-Strike: Imperial vs BESTIA (BO3) - BetBoom Storm Playoffs across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- 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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