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% |
| Match Winner | 96% |
| Ends in Daytime | 90% |
| First Blood in Game 2? | 90% |
| Ends in Daytime | 50% |
| Both Teams Beat Roshan | 50% |
| Both Teams Destroy Barracks | 50% |
| Any Player Ultra Kill | 50% |
| Any Player Rampage | 50% |
| Ends in Daytime | 10% |
| Both Teams Destroy Barracks | 10% |
| Both Teams Beat Roshan | 10% |
| Both Teams Destroy Barracks | 10% |
| Total Kills Over/Under 45.5 in Game 2? | 10% |
| Total Kills Over/Under 45.5 in Game 1? | 10% |
| Total Kills Over/Under 55.5 in Game 1? | 10% |
| Total Kills Over/Under 55.5 in Game 2? | 10% |
| Total Kills Over/Under 35.5 in Game 2? | 10% |
| Both Teams Beat Roshan | 1% |
| Any Player Ultra Kill | 1% |
| Any Player Rampage | 1% |
| Any Player Ultra Kill | 1% |
| Any Player Rampage | 1% |
| First Blood in Game 1? | 1% |
| Total Kills Over/Under 50.5 in Game 2? | 1% |
| Total Kills Over/Under 40.5 in Game 2? | 1% |
| Game 1 Winner | 0% |
| Game Handicap: VG (-1.5) vs Amaru Gaming (+1.5) | 0% |
| Total Kills Over/Under 50.5 in Game 1? | 0% |
| Game Handicap: Amaru Gaming (-1.5) vs Vici Gaming (+1.5) | 0% |
Market context
Vici Gaming face Amaru Gaming in a best-of-three at Games of the Future Group A, with settlement tied to the official winner unless the match is abandoned or delayed beyond the contract’s seven-day window, in which case the market goes 50-50. The current 0% crowd-implied price is extreme for a live scheduled Dota 2 fixture and is more likely to reflect thin liquidity, stale positioning, or a market that has not yet repriced on a confirmed start than a genuinely impossible outcome.
Comparable form points to Vici as the stronger side on paper. Recent listings show Vici beating 1win and MOUZ at Esports World Cup 2026, while also taking maps off elite opposition such as Team Falcons and Team Spirit; Strafe also lists Vici at #16 in its Dota 2 world rankings, versus #35 for Amaru, and notes no prior head-to-head between the teams.[4][12][14] Amaru’s recent route has been narrower, with results concentrated in regional South American play, including a 2:0 loss to PlayTime in June.[7][9]
The main catalyst is simple execution risk: whether the series starts on time, whether the bracket schedule is kept, and whether the event organiser posts any late rerun or technical-delay notice. Because the market settles in USDC rather than through an opinion poll, traders will usually react first to official match pages and live scoreboards, then to any venue-side interruption that could force a void or partial completion. With Bitcoin and Ether broadly stable during the session, there is no obvious crypto beta driver here; the price should be dominated by Dota-specific schedule and roster news rather than macro flow.[2][3][6]
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.
- 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.
- 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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