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 |
|---|---|
| Match Winner | 100% |
| Map Handicap: PDAF (-1.5) vs Guara Esports (+1.5) | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Winner | 100% |
| Map 2 Winner | 100% |
| Map 1 Rounds Handicap: Patins da Ferrari (-3.5) vs Guara Esports (+3.5) | 100% |
| Map 1 Rounds Handicap: Patins da Ferrari (-6.5) vs Guara Esports (+6.5) | 100% |
| Map 2 Total Rounds: Over/Under 18.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: Patins da Ferrari (-3.5) vs Guara Esports (+3.5) | 50% |
| O/U 2.5 Games | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 2 Rounds Handicap: Patins da Ferrari (-3.5) vs Guara Esports (+3.5) | 0% |
| Map 1 Rounds Handicap: Patins da Ferrari (-9.5) vs Guara Esports (+9.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Total Rounds: Over/Under 24.5 | 0% |
| Map 2 Rounds Handicap: Patins da Ferrari (-6.5) vs Guara Esports (+6.5) | 0% |
| Map 2 Rounds Handicap: Patins da Ferrari (-9.5) vs Guara Esports (+9.5) | 0% |
Market context
The underlying event is a Best of 3 Counter-Strike 2 match between Patins da Ferrari and Guara Esports in the CCT South America Series 3 Group Stage, scheduled for 30 June 2026 at 22:00 UTC. Strafe users show overwhelming confidence in Patins da Ferrari, with 92.9% of votes backing them to win, while only 7.1% support Guara Esports[1]. This historical crowd sentiment mirrors similar regional upsets where dominant favourites secured near-certain outcomes, framing the current 100% YES probability as a reflection of established performance gaps rather than speculative hype.
Traders should monitor official tournament announcements for any match cancellations or delays beyond seven days, which would trigger a 50-50 settlement, and verify the final roster lineups before the 22:00 UTC start time[2]. While crypto macro factors like BTC/ETH funding rates or USDC whale flows do not directly influence this esports contract, exchange spot volatility could indirectly affect liquidity on prediction platforms if broader market stress emerges. For real-time fixture updates, consult Hotspawn’s live schedule, which confirms the match remains active as of the latest data[7]. No moralising on trade decisions is offered; the facts stand alone for informed assessment.
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.
FAQ
- 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.
- What does a transaction cost on Polygon?
- Polygon gas is typically under $0.01 per transaction. A full trade cycle (Approve + Order + Fill) totals around $0.03 — compared to $5-50 on Ethereum mainnet.
- 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.
- How does UMA secure the resolution?
- The UMA Optimistic Oracle uses a bond system: a proposer posts a bond, a two-hour challenge window opens. On dispute the losing side forfeits the bond — financial incentive for honest resolution.
- Which crypto markets exist on Polymarket?
- Currently active markets include BTC/ETH/SOL price targets, halving dates, ETF approvals, hard-fork outcomes and Layer-2 TVL thresholds. The list updates weekly; biggest volume sits on BTC and ETH price forecasts.
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