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% |
| O/U 2.5 Games | 100% |
| Map 1 Total Rounds: Over/Under 21.5 | 100% |
| Map 1 Total Rounds: Over/Under 24.5 | 90% |
| Map 1 Total Rounds: Over/Under 18.5 | 90% |
| Map 2 Rounds Handicap: Patins da Ferrari (-3.5) vs Isurus (+3.5) | 90% |
| Map 2 Rounds Handicap: Patins da Ferrari (-6.5) vs Isurus (+6.5) | 90% |
| Match Winner | 77% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: Patins da Ferrari (-3.5) vs Isurus (+3.5) | 50% |
| Map 3 Total Rounds: Over/Under 24.5 | 50% |
| Map 3 Rounds Handicap: Isurus (-3.5) vs Patins da Ferrari (+3.5) | 50% |
| Map 3 Rounds Handicap: Isurus (-6.5) vs Patins da Ferrari (+6.5) | 50% |
| Map 2 Total Rounds: Over/Under 21.5 | 10% |
| Map 1 Rounds Handicap: Patins da Ferrari (-3.5) vs Isurus (+3.5) | 10% |
| Map 1 Rounds Handicap: Patins da Ferrari (-6.5) vs Isurus (+6.5) | 10% |
| Map 1 Rounds Handicap: Patins da Ferrari (-12.5) vs Isurus (+12.5) | 10% |
| Map 1 Total Rounds: Over/Under 33.5 | 10% |
| Map 2 Total Rounds: Over/Under 24.5 | 10% |
| Map 2 Rounds Handicap: Patins da Ferrari (-9.5) vs Isurus (+9.5) | 10% |
| Map 2 Total Rounds: Over/Under 18.5 | 10% |
| Map 2 Winner | 0% |
| Map Handicap: PDAF (-1.5) vs Isurus (+1.5) | 0% |
| Map Handicap: ISG (-1.5) vs Patins da Ferrari (+1.5) | 0% |
Market context
Isurus and Patins da Ferrari are due to meet in a best-of-three Counter-Strike playoff match at CCT South America Series 4, with the market currently pricing a near-certain Isurus win. The contract settles in USDC on-chain, so the price is reflecting both the esports match and the market’s view that the result will be determined cleanly before the settlement window closes.
The 100% crowd signal is unusually strong, but that does not by itself remove event risk. In comparable CCT South America markets, Patins da Ferrari have previously been priced as clear favourites and still needed to convert the series on the server, which is a reminder that BO3 markets can move sharply on map vetoes, roster changes, or late schedule changes rather than just team reputation.[2][3] The most relevant comparison for traders is whether one side enters with a known edge in vetoes or recent form, because that tends to matter more than the headline win probability once a series is underway.
The main catalysts are match confirmation, any timetable slippage, and whether the series starts at all before the settlement deadline. If organisers reschedule beyond seven days or the match is cancelled, the market’s fallback to 50-50 becomes the key on-chain outcome rather than either team winning, which is especially important in lower-tier CS events where delays are more common than in major LANs.[1] Broader BTC and ETH moves can matter indirectly through market liquidity and risk appetite, but for this contract the decisive driver remains the event status and whether a completed winner is posted in time.[1]
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.
- 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.
- 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.
- 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.
- 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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