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% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Botafogo FR O/U 0.5 | 100% |
| Botafogo FR O/U 1.5 | 100% |
| Santos FC O/U 0.5 | 100% |
| Botafogo FR 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% |
| Botafogo FR 2nd Half O/U 0.5 | 100% |
| Santos FC 2nd Half O/U 0.5 | 100% |
| Botafogo FR (-1.5) | 0% |
| Santos FC (-1.5) | 0% |
| Botafogo FR (-2.5) | 0% |
| Santos FC (-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% |
| Botafogo FR O/U 2.5 | 0% |
| Santos FC O/U 1.5 | 0% |
| Santos FC O/U 2.5 | 0% |
| Botafogo FR 1st Half O/U 1.5 | 0% |
| Santos FC 1st Half O/U 0.5 | 0% |
| Santos FC 1st Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Botafogo FR 2nd Half O/U 1.5 | 0% |
| Santos FC 2nd Half O/U 1.5 | 0% |
Market context
Botafogo FR and Santos FC meet at Estádio Olímpico Nilton Santos on 16 July for a Brazil Série A fixture, with the match scheduled to conclude before the market’s settlement window closes. The 0% YES crowd-implied probability suggests the market expects a specific outcome—likely a goal total, clean sheet, or card threshold—to fail, reflecting either a perceived mismatch in the underlying condition or a lack of liquidity driving the price to the floor.
Historically, these sides have produced volatile, high-scoring encounters; their last meeting in October 2025 ended 2-2, a draw that saw both teams score and exceed typical goal thresholds [1][4]. In comparable Série A fixtures involving Santos in 2025–26, defensive fragility often led to over-2.5 goals outcomes, making a 0% probability on a “under” or “no goal” market an outlier unless the condition is tied to a rare event like a penalty miss or a specific player not appearing.
Traders should monitor pre-match lineups for confirmed absences, especially key attackers or defenders, and watch for late weather updates that could delay play beyond the settlement cutoff. Santos’ recent form shows inconsistency in attack, while Botafogo’s home record at Nilton Santos includes multiple draws with shared goals [2]. A conditional order strategy would trigger only if both teams confirm full-strength lineups by 18:00 ET, with copy-trading bots set to mirror positions only after the 19:30 ET kickoff confirms no delays.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Kalshi Fees, which mirrors the Polymarket order book directly.
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 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.
- 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 Kalshi Fees trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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