Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
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% |
| CA Tucumán O/U 0.5 | 100% |
| CA Sarmiento O/U 0.5 | 100% |
| CA Sarmiento O/U 1.5 | 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% |
| CA Tucumán 2nd Half O/U 0.5 | 100% |
| CA Sarmiento 2nd Half O/U 0.5 | 100% |
| CA Sarmiento 2nd Half O/U 1.5 | 100% |
| CA Tucumán (-1.5) | 0% |
| CA Sarmiento (-1.5) | 0% |
| CA Tucumán (-2.5) | 0% |
| CA Sarmiento (-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 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| CA Tucumán O/U 1.5 | 0% |
| CA Tucumán O/U 2.5 | 0% |
| CA Sarmiento O/U 2.5 | 0% |
| CA Tucumán 1st Half O/U 0.5 | 0% |
| CA Tucumán 1st Half O/U 1.5 | 0% |
| CA Sarmiento 1st Half O/U 0.5 | 0% |
| CA Sarmiento 1st Half O/U 1.5 | 0% |
| CA Tucumán 2nd Half O/U 1.5 | 0% |
Market context
Polymarket prices **CA Tucumán vs. CA Sarmiento** at **0¢ YES** on the current crowd-implied view for the listed contract, which means the conditional token is effectively being treated as worthless in this market rather than as a balanced football bet.[1] For a Polymarket user funding positions in USDC on Polygon, that kind of price usually reflects either very thin liquidity, a stale book, or a resolution path that the crowd believes is already out of the money, so the key is to read the contract terms and not just the fixture itself.[1][4]
In comparable Argentina Primera División pricing, mainstream bookmakers have treated Atlético Tucumán as the more likely side, with recent pre-match prices implying roughly a mid-50s win probability for Tucumán and a meaningful draw chance, while third-party prediction models have also leaned away from a Sarmiento win.[2][3][6][8] That is a useful frame for judging how extreme a 0% YES price looks: if the market is tied to a specific “more markets” outcome rather than the outright result, the on-chain price may be signalling a niche resolution condition rather than the match being uncompetitive.
A trader should watch for any final team-sheet, venue, or scheduling updates, because late changes can matter more here than broad form trends, especially when the settlement window closes at 17:45 UTC and the contract is built around a single match settlement event.[14][18] The practical on-chain catalyst is whether fresh money on Polygon moves the conditional token off zero before kick-off, since in a market this low, even modest order flow can reprice the position far faster than the underlying football news.
Methodology
We track CA Tucumán vs. CA Sarmiento - 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.
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 Kalshi 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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