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 |
|---|---|
| Draw | 100% |
| CSD Macara | 0% |
| CD Universidad Catolica del Ecuador | 0% |
Market context
On Monday, 17 August 2026, CSD Macara will travel to face CD Universidad Católica del Ecuador in the LigaPro Primera A, Ecuador's top professional division. Polymarket currently prices this contract at 0% YES, reflecting either a technical settlement issue or an extreme consensus that Macara cannot win. The conditional token structure on Polygon means traders are pricing in either a Universidad Católica victory or a draw as the only viable outcomes, with USDC collateral locked until the match resolves post-18 August.
Historically, Universidad Católica has dominated this fixture. The Quito-based club operates with substantially larger institutional backing and a deeper squad than Macara, a smaller provincial outfit from Ambato. In recent LigaPro seasons, Universidad Católica has finished consistently in the top four, whilst Macara has cycled between mid-table finishes and relegation-zone struggles. The 0% probability reflects this structural imbalance rather than a specific pre-match development; it suggests the market views a Macara victory as statistically improbable given their relative competitive standing.
Traders monitoring this contract should track team news releases from both clubs in the week preceding the match—injuries to Universidad Católica's key attacking players could shift the probability meaningfully. Fixture congestion in the LigaPro calendar and any last-minute scheduling changes would also affect settlement timing. The LigaPro's official website and local Ecuadorian sports outlets will publish confirmed lineups 24 hours before kick-off, providing the final data point before the settlement window closes.
Live Data & Statistics
Live stats load when the match begins. Current market odds are shown above. Trading volume: $55K.
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
Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.
Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.
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.
- 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.
- 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%.
Trade CSD Macara vs. CD Universidad Catolica del Ecuador on Kalshi UK
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