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 |
|---|---|
| Ends in Daytime | 100% |
| Total Kills Over/Under 45.5 in Game 1? | 100% |
| Total Kills Over/Under 65.5 in Game 2? | 100% |
| Total Kills Over/Under 50.5 in Game 2? | 99% |
| Total Kills Over/Under 55.5 in Game 2? | 99% |
| Total Kills Over/Under 60.5 in Game 2? | 99% |
| Total Kills Over/Under 45.5 in Game 2? | 51% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| First Blood in Game 2? | 50% |
| Game 1 Winner | 0% |
| Game 2 Winner | 0% |
| Both Teams Beat Roshan | 0% |
| Both Teams Destroy Barracks | 0% |
| Any Player Ultra Kill | 0% |
| Any Player Rampage | 0% |
| First Blood in Game 1? | 0% |
| Total Kills Over/Under 50.5 in Game 1? | 0% |
| Total Kills Over/Under 55.5 in Game 1? | 0% |
| Total Kills Over/Under 60.5 in Game 1? | 0% |
| Total Kills Over/Under 65.5 in Game 1? | 0% |
| Total Kills Over/Under 70.5 in Game 1? | 0% |
Market context
A best-of-two Dota 2 series between 1win and Team Yandex is scheduled for 12 July 2026 at the Esports World Cup 2026 in Group D, with Team Yandex ranked world number two against 1win’s thirteenth-place standing[2]. The market currently implies a 0% chance of additional markets resolving, reflecting the binary nature of a Bo2 where ties are possible but often excluded from “more markets” contracts unless explicitly defined[3].
Historically, Bo2 matches in top-tier Dota 2 tournaments frequently end in draws when teams split wins, a scenario that has invalidated “more markets” bets in similar Kalshi and PredictBase contracts where only decisive outcomes were required[3][8]. In the Riyadh Masters 2026 group stage just one day prior, the same pair faced off in another Bo2, underscoring how repeat matchups can compress variance and increase draw likelihood[10]. This precedent frames the current 0% probability as rational rather than anomalous.
Traders should monitor the official Esports World Cup schedule for any format adjustments or rule clarifications on tie resolution, as these directly impact settlement[5]. Watch for live score updates on DLTV or GosuGamers during the 16:30 UTC start, since a split result (1–1) would nullify most “more markets” conditions unless the contract explicitly includes draws[1][2]. No major roster announcements are pending, but any in-game patch changes between now and match time could alter team performance dynamics materially.
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.
- 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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