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 2 Winner | 100% |
| Match Winner | 100% |
| O/U 2.5 Games | 100% |
| Map 2 Total Rounds: Over/Under 21.5 | 100% |
| Map 2 Total Rounds: Over/Under 24.5 | 100% |
| Map 2 Total Rounds: Over/Under 27.5 | 100% |
| Map 3 Rounds Handicap: INOX Division (-3.5) vs ex-RUSTEC (+3.5) | 90% |
| Map 3 Rounds Handicap: INOX Division (-6.5) vs ex-RUSTEC (+6.5) | 90% |
| Map 1 Winner | 50% |
| Map 1 Total Rounds: Over/Under 21.5 | 50% |
| Map 3 Rounds Handicap: INOX Division (-12.5) vs ex-RUSTEC (+12.5) | 10% |
| Map Handicap: INOX (-1.5) vs ex-RUSTEC (+1.5) | 0% |
| Map 3 Total Rounds: Over/Under 21.5 | 0% |
| Map 2 Rounds Handicap: ex-RUSTEC (-6.5) vs INOX Division (+6.5) | 0% |
| Map 2 Rounds Handicap: ex-RUSTEC (-3.5) vs INOX Division (+3.5) | 0% |
| Map 2 Rounds Handicap: INOX Division (-3.5) vs ex-RUSTEC (+3.5) | 0% |
| Map 3 Total Rounds: Over/Under 24.5 | 0% |
| Map 3 Rounds Handicap: INOX Division (-9.5) vs ex-RUSTEC (+9.5) | 0% |
| Map 3 Total Rounds: Over/Under 18.5 | 0% |
Market context
INOX Division and ex-RUSTEC are due to meet in a best-of-three Round 2 match at the CCT Europe Series #5 Group Stage, with the market sitting at a coin-flip **50% YES**. That is broadly consistent with a pairing that has already shown one-sided outcomes in past meetings, but not enough depth of recent form in the supplied results to make either side a clear favourite.
The closest comparable result in the record is INOX Division’s **2-0 win over RUSTEC** in CCT Europe Challengers #1 on 25 April 2026, which was another BO3 and ended with comfortable map scores of 13-5 and 13-8.[2] A separate match report also records INOX Division beating Rustec 2-0 in the same event, reinforcing that this matchup has recently tilted in INOX Division’s favour when these rosters have faced each other.[1] For market reading, that history argues against treating 50% as a neutral line if the teams are unchanged, although the current roster label “ex-RUSTEC” introduces uncertainty about continuity rather than a clean repeat of prior form.
The main catalysts to watch are whether the match starts on time, whether the bracket stays intact, and whether there is any late roster or schedule change before the settlement window closes at 14:20 UTC. The contract resolves to 50-50 if the game is not played, ends level, or is pushed beyond seven days without a winner, so late postponement risk matters as much as the result itself. In practice, traders should track the official CCT scheduling feed and team announcements for walkovers, technical delays, or format changes, because those outcomes can matter more here than marginal pre-match edge.
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
- 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.
- 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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