Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via BTC Prediction) Pick polygram.ink (preferred broker) |
90% | 10% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open live market → |
Polymarket (direct) polymarket.com |
90% | 10% | 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 | 90% |
| First Blood in Game 1? | 90% |
| Total Kills Over/Under 45.5 in Game 1? | 75% |
| Both Teams Beat Roshan | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| First Blood in Game 2? | 50% |
| Ends in Daytime | 10% |
| Both Teams Beat Roshan | 10% |
| Both Teams Destroy Barracks | 10% |
| Any Player Ultra Kill | 10% |
| Any Player Rampage | 10% |
| Both Teams Destroy Barracks | 10% |
| Total Kills Over/Under 50.5 in Game 1? | 10% |
| Total Kills Over/Under 50.5 in Game 2? | 10% |
| Total Kills Over/Under 55.5 in Game 1? | 10% |
| Total Kills Over/Under 60.5 in Game 1? | 10% |
| Total Kills Over/Under 55.5 in Game 2? | 10% |
| Total Kills Over/Under 45.5 in Game 2? | 10% |
| Game 1 Winner | 0% |
| Game 2 Winner | 0% |
| Match Winner | 0% |
Market context
This market covers the Dota 2 Group B clash between Level UP and Aurora at the Esports World Cup in France, scheduled for 7:30 AM ET on 7 July 2026. The contract resolves to Level UP if they win, to Aurora if they win, and to a 50-50 split if the match is cancelled, tied, or delayed beyond seven days. Current crowd-implied probability sits at 0% for Level UP, reflecting a stark consensus that Aurora is the overwhelming favourite.
Historical precedents in elite Dota 2 tournaments show that when one team commands over 90% of external vote shares, the underdog rarely overturns the deficit in a Best of 2 or 3 format. Strafe users, for instance, have allocated 95.3% of votes to Aurora, mirroring the 0% market probability for Level UP and suggesting a near-certain outcome where macro team strength dictates the result rather than on-chain volatility or whale flows.
Traders should monitor the official Esports World Cup schedule for any delays or cancellations, as these events trigger the 50-50 settlement clause and erase directional exposure. With the tournament prize pool at $2 million USD and the match set to begin shortly, any announcement regarding team readiness or venue issues from the official Esports World Cup portal will be the primary catalyst for price movement, while BTC and ETH macro trends remain largely irrelevant to this specific esports contract.
Methodology
This page reads Dota 2: Level UP vs Aurora (BO2) - Esports World Cup Group B 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
- 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.
- 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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