Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Market UK) 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 |
|---|---|
| CA Paranaense (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| CA Paranaense O/U 0.5 | 100% |
| CA Paranaense O/U 1.5 | 100% |
| CA Paranaense 1st Half O/U 0.5 | 100% |
| CA Paranaense 1st Half O/U 1.5 | 100% |
| Santos FC (-1.5) | 0% |
| Santos FC (-2.5) | 0% |
| CA Paranaense (-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 2.5 | 0% |
| Santos FC O/U 0.5 | 0% |
| Santos FC O/U 1.5 | 0% |
| Santos FC O/U 2.5 | 0% |
| CA Paranaense O/U 2.5 | 0% |
| Santos FC 1st Half O/U 0.5 | 0% |
| Santos FC 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 0.5 | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| Santos FC 2nd Half O/U 0.5 | 0% |
| Santos FC 2nd Half O/U 1.5 | 0% |
| CA Paranaense 2nd Half O/U 0.5 | 0% |
| CA Paranaense 2nd Half O/U 1.5 | 0% |
Market context
Santos FC faced CA Paranaense in a Brazil Série A match scheduled for 9 August at 5:30 PM ET, and a **YES** share in this market would pay out if the specified extra market condition was met before the settlement window closed at 21:30 UTC; a **NO** share pays if it was not. The crowd-implied probability of 0% YES suggests traders were assigning no chance to the listed “more markets” condition at the time the market was priced.
For context, the head-to-head record is fairly balanced but slightly favours Santos across the longer sample: FootyStats lists 13 Santos wins, 9 Paranaense wins and 5 draws in 27 meetings, while other match databases show similar patterns with mixed results rather than a one-sided rivalry.[1][8][18] Recent comparable meetings also lean towards lower-to-moderate scoring, with one preview site noting 23 total goals across the last 10 head-to-heads, and Soccerway reporting that in the nine most recent meetings the most common totals were 1 and 3 goals.[4][17] That matters for “more markets” contracts tied to totals, both teams to score, or other stat thresholds, because historical matchup shape often drives which side of the line traders expect to settle.
The main catalysts to watch are team news, starting line-ups and any late schedule or venue changes, because those directly affect the chance of hitting the market’s condition before kick-off and through the match window. Recent match reports show the fixture was played as a tight, chance-heavy game, with ESPN listing Paranaense’s 2-1 win in the sides’ February 2026 meeting and 365Scores showing a later 0-2 result for Paranaense on 9 August with notable shot and possession swings.[14][16] For a new reader, that is the key idea in prediction markets: the share price reflects the crowd’s estimate of whether the exact settlement rule will be satisfied, not just which club is stronger on paper.
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.
UK Frequently Asked Questions
- 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 Prediction Market 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.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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