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 |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| SC Internacional O/U 0.5 | 100% |
| Cruzeiro EC O/U 0.5 | 100% |
| Cruzeiro EC O/U 1.5 | 100% |
| Cruzeiro EC 1st Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| SC Internacional 2nd Half O/U 0.5 | 100% |
| Cruzeiro EC 2nd Half O/U 0.5 | 100% |
| SC Internacional (-1.5) | 0% |
| Cruzeiro EC (-1.5) | 0% |
| SC Internacional (-2.5) | 0% |
| Cruzeiro EC (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| SC Internacional O/U 1.5 | 0% |
| SC Internacional O/U 2.5 | 0% |
| Cruzeiro EC O/U 2.5 | 0% |
| SC Internacional 1st Half O/U 0.5 | 0% |
| SC Internacional 1st Half O/U 1.5 | 0% |
| Cruzeiro EC 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| SC Internacional 2nd Half O/U 1.5 | 0% |
| Cruzeiro EC 2nd Half O/U 1.5 | 0% |
Market context
SC Internacional vs Cruzeiro EC is the Brazil Série A fixture that will decide these “More Markets” outcomes, and the current **0% YES** implies the contract is pricing in either a near-certain miss or that the market has already moved to a state where the stated condition is viewed as effectively unreachable. The game was scheduled for 22 July at 8:30 pm ET, with the settlement window running to 23 July 2026 at 00:30 UTC, so any late official correction to the match event, scorer, or market-specific condition is the key operational risk rather than ordinary in-play volatility.[6][3]
Historically, this pairing has not been a one-sided fixture. In the last 20 meetings, Internacional have won 8, Cruzeiro 5, and 7 have finished level, with 25 goals to 18 in Internacional’s favour, which suggests a generally competitive match-up rather than a clean trend to either side.[5] That context matters for derivative markets because even when one club has the better home record, outcomes such as first scorer, total goals, or alternate match states can remain noisy; Internacional also beat Cruzeiro 3-0 in April 2025, showing that scoreline dispersion between the teams can be wide.[2]
For traders, the main catalysts are the official match report, any post-match data corrections, and the exact wording of the market settlement logic on the exchange page, since “More Markets” can hinge on first scorer, totals, or other rule-based outcomes rather than the final score alone.[6] On-chain, the practical watchpoints are USDC liquidity, wallet concentration around the market, and broader risk appetite in BTC and ETH if that is feeding the same capital pool; sharp moves in spot or funding can affect secondary-market pricing even when the football event itself is unchanged. The listed match page showed Cruzeiro winning 1-2 after the scheduled kick-off, which may already anchor settlement expectations for any markets tied to the result rather than a narrower event condition.[1]
Methodology
This page reads SC Internacional vs. Cruzeiro EC - More Markets 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
- 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.
- 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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