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 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 1 Rounds Handicap: Mindfreak (-6.5) vs Finishers (+6.5) | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 3 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Winner | 0% |
| Match Winner | 0% |
| Map Handicap: MF (-1.5) vs Finishers (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 21.5 | 0% |
| Map 2 Rounds Handicap: Mindfreak (-6.5) vs Finishers (+6.5) | 0% |
| Map 3 Rounds Handicap: Mindfreak (-6.5) vs Finishers (+6.5) | 0% |
Market context
Finishers and Mindfreak are due to meet in a best-of-three group-stage elimination match at the DFRAG Open Series #6, an online Oceania CS2 event running from 3–13 August with Group A listed as a four-team bracket. The contract’s 0% crowd price implies the market is currently assigning virtually no chance to a Finishers win, but the on-chain settlement still hinges on the official match outcome: a completed series resolves to the named winner, while a cancellation, tie, or delay beyond seven days would push it to 50-50 under the market rules.[1][2][3]
The cleanest comparable frame is the earlier Group A scheduling on the same event page, where Mindfreak and Finishers are both listed in the live tournament structure rather than as isolated exhibition teams, which usually means price moves are driven more by bracket order, server timing, and whether the match actually starts than by broad name recognition.[1][3] In this sort of contract, a 0% spot can persist even when the underlying event is live if traders judge the bracket path or team quality to be strongly one-sided, but it can reprice quickly if a favourite is confirmed to have forfeited, fielded a stand-in, or advanced through an administrative result.[1][4]
Traders should watch for official DFRAG schedule updates, live scoreboards, and any last-minute bracket changes around the posted start time, because delayed starts matter more here than in a normal moneyline market: if the match does not happen, settlement can fall back to 50-50 after the timeout window.[1][3][15] For broader crypto context, USDC-denominated prediction markets are usually most sensitive to stablecoin liquidity rather than BTC or ETH direction, but a sharp move in exchange funding or risk appetite can still change how aggressively users lean into a near-certain price.[4]
Methodology
This page reads Counter-Strike: Finishers vs Mindfreak (BO3) - Dfrag Open Series #6 Group A 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 alongside for venue context. 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
- Why USDC and not ETH or USDT?
- USDC is the Polygon standard — audited reserves (Circle, monthly attestation), deepest order book, low gas costs. ETH volatility would distort probability quotes; USDT has thinner Polygon liquidity than USDC.
- 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.
- 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.
- How volatile are crypto prediction markets?
- Crypto markets react to spot prices — a 5% BTC move typically shifts a "BTC above X by date" market 10-20%. Polymarket crypto market liquidity is usually six-figure USD, sufficient for active trading.
- Are crypto prediction markets taxable in the US?
- In the US, prediction market gains are typically treated as ordinary income or short-term capital gains depending on holding period. Consult a tax professional for your specific situation — we cannot provide tax advice.
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