Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Best Prediction Markets) 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% |
| O/U 3.5 | 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% |
| 1st Half O/U 2.5 | 100% |
| CD Santa Clara O/U 0.5 | 100% |
| CD Santa Clara O/U 1.5 | 100% |
| CD Nacional O/U 0.5 | 100% |
| CD Nacional O/U 1.5 | 100% |
| CD Santa Clara 1st Half O/U 0.5 | 100% |
| CD Santa Clara 1st Half O/U 1.5 | 100% |
| CD Nacional 1st Half O/U 0.5 | 100% |
| CD Nacional 1st Half O/U 1.5 | 100% |
| CD Santa Clara (-1.5) | 0% |
| CD Nacional (-1.5) | 0% |
| CD Santa Clara (-2.5) | 0% |
| CD Nacional (-2.5) | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| CD Santa Clara O/U 2.5 | 0% |
| CD Nacional O/U 2.5 | 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% |
| CD Santa Clara 2nd Half O/U 0.5 | 0% |
| CD Santa Clara 2nd Half O/U 1.5 | 0% |
| CD Nacional 2nd Half O/U 0.5 | 0% |
| CD Nacional 2nd Half O/U 1.5 | 0% |
Market context
CD Santa Clara and CD Nacional are scheduled to meet in Portugal's Primeira Liga on 10 August at 3:15 PM ET. This fixture marks an early-season encounter in the 2026–27 campaign. The 0% implied probability on this particular market contract suggests either extreme confidence in a specific outcome among traders, or insufficient liquidity and participation to establish a meaningful consensus price. Given that settlement occurs at 19:15 UTC on match day, the window for information arrival is compressed; any team news, injury updates, or tactical announcements in the 48 hours preceding kick-off will carry outsized weight.
Historical precedent for Portuguese league matches shows that early-season fixtures often reflect pre-season form and squad composition changes rather than established patterns. Santa Clara, based in the Azores, typically face travel fatigue when hosting mainland opponents, though home advantage has historically offset this disadvantage. Nacional, competing from Madeira, faces similar logistical constraints. Comparable August Primeira Liga matches have produced volatile odds movements once official team sheets are released, particularly when squad depth or managerial changes are announced.
Traders should monitor official squad announcements and any late injury confirmations from both clubs in the 72 hours before kick-off. Portuguese media outlets and official club channels will signal personnel changes or tactical shifts. The absence of meaningful cross-platform odds divergence data at present—given the 0% reading—suggests this market may be illiquid or awaiting catalyst events to generate trading activity. Settlement precision depends on official Primeira Liga records and match statistics published within hours of final whistle.
Methodology
We track CD Santa Clara vs. CD Nacional - 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
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 Best Prediction Markets. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- What does Polymarket cost to trade?
- Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.
- 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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