Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| SC Internacional (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| SC Internacional O/U 0.5 | 100% |
| SC Internacional O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| SC Internacional 2nd Half O/U 0.5 | 100% |
| SC Internacional 2nd Half O/U 1.5 | 100% |
| SC Corinthians Paulista (-1.5) | 0% |
| SC Internacional (-2.5) | 0% |
| SC Corinthians Paulista (-2.5) | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| SC Internacional O/U 2.5 | 0% |
| SC Corinthians Paulista O/U 0.5 | 0% |
| SC Corinthians Paulista O/U 1.5 | 0% |
| SC Corinthians Paulista O/U 2.5 | 0% |
| SC Internacional 1st Half O/U 0.5 | 0% |
| SC Internacional 1st Half O/U 1.5 | 0% |
| SC Corinthians Paulista 1st Half O/U 0.5 | 0% |
| SC Corinthians Paulista 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| SC Corinthians Paulista 2nd Half O/U 0.5 | 0% |
| SC Corinthians Paulista 2nd Half O/U 1.5 | 0% |
Market context
Internacional vs Corinthians in the Copa do Brasil is already priced by Polymarket’s **More Markets** contract at **100% YES**, so the market is treating the outcome as fully resolved in favour of additional sub-markets being offered or settled within the contract’s scope. Because the market settles against on-chain conditional tokens on **Polygon** and uses **USDC** for collateral and payouts, the practical question for traders is not the football fixture itself but whether the listed market framework has met the exchange’s conditions by the settlement window ending **2026-08-02T22:30:00Z**.
The historical lens is straightforward: this fixture has often been tight, with a heavy draw rate across recent head-to-head data, and the most recent league meeting ended **Corinthians 0-1 Internacional** in São Paulo on 5 April 2026, while analysts also note modest home advantage and generally low-scoring patterns in the matchup.[1][9][12][13] Comparable Copa do Brasil ties between Brazilian top-flight clubs are commonly read through the same lens on Polymarket: when the underlying match is close and schedules are congested, the contract price usually reflects certainty about the market mechanics rather than a strong directional football edge.
For a trader watching catalysts, the key items are line-up confirmations, late injury or rotation news, and any official competition announcements that affect what counts as a qualifying “more markets” event before the window closes. The fixture was scheduled for **2 August at 6:30 PM ET** at Estádio José Pinheiro Borda, and recent previews framed both sides as entering from low-scoring domestic form, with Inter and Corinthians each drawing in their latest league outings before the cup tie.[3][19] On Polymarket, the only live issue is whether the on-chain market structure and the event data used for settlement align cleanly before the deadline; once the condition is satisfied, the conditional tokens resolve automatically in USDC terms on Polygon.
Methodology
This page reviews SC Internacional vs. SC Corinthians Paulista - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
FAQ
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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