Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Qué Es) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| EC Bahia (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| EC Bahia O/U 0.5 | 100% |
| EC Bahia O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 100% |
| EC Bahia 2nd Half O/U 0.5 | 100% |
| EC Bahia 2nd Half O/U 1.5 | 100% |
| EC Vitória (-1.5) | 0% |
| EC Vitória (-2.5) | 0% |
| EC Bahia (-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% |
| EC Vitória O/U 0.5 | 0% |
| EC Vitória O/U 1.5 | 0% |
| EC Vitória O/U 2.5 | 0% |
| EC Bahia O/U 2.5 | 0% |
| EC Vitória 1st Half O/U 0.5 | 0% |
| EC Vitória 1st Half O/U 1.5 | 0% |
| EC Bahia 1st Half O/U 0.5 | 0% |
| EC Bahia 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 2.5 | 0% |
| EC Vitória 2nd Half O/U 0.5 | 0% |
| EC Vitória 2nd Half O/U 1.5 | 0% |
Market context
EC Vitória vs EC Bahia is priced today at 0% YES, so the contract is effectively saying no public market on the listed “more markets” condition has formed on Polygon, even though the underlying Ba-Vi was scheduled for 23 August at Estádio Manoel Barradas with a 19:00 UTC kick-off and Raphael Claus appointed to referee it. On Polymarket, that means USDC-backed positions and conditional tokens are being marked around the settlement rule, not the football scoreline itself.
For comparison, these derby markets usually only move when a clearly defined trigger is confirmed close to deadline: a line-up release, a kick-off delay, a reschedule, or a competition ruling that changes whether the event still fits the contract wording. Recent fixtures data placed Vitória and Bahia in the same Serie A round, and the match was listed across several live schedules for 23 August, which is the sort of baseline that leaves little room for ambiguity unless an official announcement changes the event state.
A trader watching the book would focus on CBF or club communications, the referee assignment, and any last-minute schedule or venue change, because those are the dependencies most likely to affect whether the “more markets” contract settles at all. With a 0% crowd-implied probability, even small confirmation risk can matter more than the match itself, since the payout depends on the contract’s exact settlement terms rather than on who won Ba-Vi.
Methodology
We track Pronóstico: EC Vitória vs. EC Bahia - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 Polymarket Qué Es. 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's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- 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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