Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| América FC O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| América FC 2nd Half O/U 0.5 | 100% |
| América FC (-1.5) | 0% |
| Goiás EC (-1.5) | 0% |
| América FC (-2.5) | 0% |
| Goiás EC (-2.5) | 0% |
| O/U 1.5 | 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% |
| América FC O/U 1.5 | 0% |
| América FC O/U 2.5 | 0% |
| Goiás EC O/U 0.5 | 0% |
| Goiás EC O/U 1.5 | 0% |
| Goiás EC O/U 2.5 | 0% |
| América FC 1st Half O/U 0.5 | 0% |
| América FC 1st Half O/U 1.5 | 0% |
| Goiás EC 1st Half O/U 0.5 | 0% |
| Goiás EC 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| América FC 2nd Half O/U 1.5 | 0% |
| Goiás EC 2nd Half O/U 0.5 | 0% |
| Goiás EC 2nd Half O/U 1.5 | 0% |
Market context
América FC and Goiás EC meet in Brazil’s Serie B, with the contest scheduled for 26 July at 5:30 PM ET. The market’s **0% YES** pricing is far more bearish on the contract than the cross-market tone, because recent football odds coverage still frames Goiás as at least competitive rather than a long shot: one 2026 preview backed Goiás on a +0.25 Asian handicap, while another match-page listed Goiás as the narrow favourite in a separate Serie B fixture and showed a draw priced only slightly above the away side[6][2].
Historical results give the market some context, but not a decisive edge. FootyStats records 11 head-to-head meetings, with América winning 2 and Goiás winning 5, while a 2025 league meeting ended 3-1 to Goiás[1][3]. That kind of mixed record is consistent with a low-scoring, relatively close Serie B match-up rather than a scenario that naturally supports a zero-per cent market for “more markets”, unless the contract depends on a very specific in-play outcome or ancillary event. External tipster consensus has also leaned towards tight margins and lower goal totals in recent América-Goiás meetings, which fits a more balanced view than the current prediction-market price suggests[4][6].
The main catalysts traders should watch are line-up news, late injury or suspension updates, and any confirmation of rotation or rest, because these can materially shift derivative markets tied to cards, corners, goal totals, or both teams to score. Serie B pricing is also sensitive to venue and schedule effects, so any change in kick-off logistics or team news released on matchday could move sportsbook lines faster than a prediction market that has already sunk to zero[6][4].
Methodology
We track América FC vs. Goiás EC - 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 Best Prediction Markets UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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 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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