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 Rounds Handicap: K27 (-6.5) vs 3DMAX (+6.5) | 100% |
| Map 1 Rounds Handicap: K27 (-3.5) vs 3DMAX (+3.5) | 99% |
| O/U 2.5 Games | 64% |
| Map 2 Winner | 62% |
| Map 2 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Total Rounds: Over/Under 21.5 | 50% |
| Map Handicap: K27 (-1.5) vs 3DMAX (+1.5) | 50% |
| Match Winner | 37% |
| Map 1 Total Rounds: Over/Under 21.5 | 1% |
| Map 1 Rounds Handicap: K27 (-12.5) vs 3DMAX (+12.5) | 1% |
| Map 1 Total Rounds: Over/Under 18.5 | 1% |
| Map 1 Winner | 0% |
| Map Handicap: 3DMAX (-1.5) vs K27 (+1.5) | 0% |
| Map 1 Total Rounds: Over/Under 24.5 | 0% |
Market context
The Lower Bracket Semifinal of Stake Ranked Episode 3 pits 3DMAX against K27 in a best-of-three Counter-Strike 2 match scheduled for 1:30PM ET on 17 July. With the crowd-implied probability at 0% for 3DMAX winning, the market reflects a near-total consensus that K27 will secure the victory, likely driven by K27’s recent 2-0 elimination of Ninjas in Pyjamas in the tournament’s opening round [2][3].
Historically, double-elimination brackets in CS2 often see lower-bracket teams with fresh momentum overwhelming opponents who have already lost a match, as seen when Gentle Mates and Wildcard finished atop the tournament while 3DMAX placed third overall [1]. In comparable lower-bracket semifinals, teams entering with a clean win—like K27 after defeating NIP—frequently dominate opponents carrying the psychological weight of a prior loss, a pattern that aligns with the current 0% pricing for 3DMAX.
Traders should monitor the official match start time and any pre-match roster announcements, as delays beyond seven days or cancellations trigger a 50-50 settlement rather than a team win [2]. The match’s resolution depends entirely on completion; if K27 forces a forfeiture or 3DMAX fails to appear, the outcome shifts to K27. Watch for real-time updates on the Stake Ranked Episode 3 bracket page, where match status and final scores are logged immediately [1].
Methodology
This page reads Counter-Strike: 3DMAX vs K27 (BO3) - Stake Ranked Episode 3 Playoffs 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 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.
- 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.
- 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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