Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
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% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| Operário Ferroviário EC O/U 0.5 | 100% |
| Operário Ferroviário EC O/U 1.5 | 100% |
| Operário Ferroviário EC O/U 2.5 | 100% |
| AA Ponte Preta O/U 0.5 | 100% |
| AA Ponte Preta O/U 1.5 | 100% |
| Operário Ferroviário EC 1st Half O/U 0.5 | 100% |
| AA Ponte Preta 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% |
| 2nd Half O/U 2.5 | 100% |
| Operário Ferroviário EC 2nd Half O/U 0.5 | 100% |
| Operário Ferroviário EC 2nd Half O/U 1.5 | 100% |
| AA Ponte Preta 2nd Half O/U 0.5 | 100% |
| Operário Ferroviário EC (-1.5) | 0% |
| AA Ponte Preta (-1.5) | 0% |
| Operário Ferroviário EC (-2.5) | 0% |
| AA Ponte Preta (-2.5) | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| AA Ponte Preta O/U 2.5 | 0% |
| Operário Ferroviário EC 1st Half O/U 1.5 | 0% |
| AA Ponte Preta 1st Half O/U 1.5 | 0% |
| AA Ponte Preta 2nd Half O/U 1.5 | 0% |
Market context
Operário Ferroviário EC host AA Ponte Preta in Brazil Série B at Estádio Germano Krüger, with the fixture listed for 22 July at 22:30 UTC, which is the kind of event where “more markets” can matter more than the headline 1X2 line because traders can model corners, cards, team totals, and timing-dependent props separately.[2][3] For a power-user, this is the sort of market you would usually approach by watching the feed latency, lineup confirmation, and any conditional order triggers around team-sheet release rather than by treating it as a single binary event.
The historical frame is mixed rather than one-sided: FootyStats records 11 recent head-to-head meetings, with Ponte Preta winning 3 and Operário winning 5, so the past sample does not point to a dominant structural edge for either side.[1] That matters when a crowd-implied probability is at 0% YES, because programmatic traders typically interpret that as a market with either no confirmed liquidity, no observed fills, or a very thin event-specific prop set rather than a settled view on match outcomes.
The main catalysts are operational, not narrative: official squad announcements, late injury updates, and whether the venue and kick-off time remain unchanged in the run-up to settlement.[2][3] In practice, bot-driven strategies usually check for lineup posts, schedule amendments, and correlated market movement across the same fixture before placing copy-traded or conditional orders, since those are the moments when “more markets” can reopen if the exchange updates the available contract set.
Methodology
Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
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 Kalshi Fees. 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.
- 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.
- 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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