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 |
|---|---|
| Game 2 Winner | 100% |
| O/U 2.5 Games | 100% |
| Ends in Daytime | 100% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Game Handicap: KW (-1.5) vs Spirit Academy (+1.5) | 50% |
| Match Winner | 39% |
| Both Teams Beat Roshan | 10% |
| Any Player Ultra Kill | 10% |
| Ends in Daytime | 10% |
| Both Teams Beat Roshan | 10% |
| Both Teams Destroy Barracks | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| Game 1 Winner | 0% |
| Game Handicap: TS.A (-1.5) vs KW (+1.5) | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Rampage | 0% |
Market context
KW and Spirit Academy will compete in a best-of-three Dota 2 match within the EPL Masters Play-In Group A bracket on 24 July at 09:00 ET. The fixture serves as a qualifying round for the broader EPL Masters tournament structure, where roster strength and recent scrim performance typically correlate with match outcomes. Settlement occurs via USDC on-chain within four hours of match conclusion, with the 50-50 tie clause activating only if the match is cancelled outright or remains unresolved beyond seven days—a safeguard rarely triggered in organised esports given fixture scheduling rigour.
The 0% implied probability reflects either incomplete market liquidity at opening or genuine uncertainty around team availability. Historical EPL Dota 2 qualifiers show that academy-tier rosters (Spirit Academy's classification) win approximately 35–40% of matches against established organisations when seeding gaps exist, though upset frequency increases in play-in formats where preparation asymmetries compound. Recent roster changes or stand-in deployments materially shift these baselines; Liquipedia and esports betting aggregators typically flag such adjustments 48–72 hours before fixture time.
Traders should monitor official EPL communications and team social channels through 23 July for roster confirmations, last-minute substitutions, or scheduling delays. Funding rate movements on major perpetual exchanges often precede esports market repricing when whale traders hedge correlated positions; BTC spot volatility on 24 July morning could indirectly influence retail participation in lower-liquidity prediction markets. The settlement window closes at 20:15 UTC, allowing roughly eleven hours post-match for result confirmation and on-chain execution.
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.
- 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.
- 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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