Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Trump Prediction) 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% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| FC Famalicão O/U 0.5 | 100% |
| CS Marítimo O/U 0.5 | 100% |
| CS Marítimo O/U 1.5 | 100% |
| FC Famalicão 1st Half O/U 0.5 | 100% |
| CS Marítimo 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| CS Marítimo 2nd Half O/U 0.5 | 100% |
| FC Famalicão (-1.5) | 0% |
| CS Marítimo (-1.5) | 0% |
| FC Famalicão (-2.5) | 0% |
| CS Marítimo (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| FC Famalicão O/U 1.5 | 0% |
| FC Famalicão O/U 2.5 | 0% |
| CS Marítimo O/U 2.5 | 0% |
| FC Famalicão 1st Half O/U 1.5 | 0% |
| CS Marítimo 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| FC Famalicão 2nd Half O/U 0.5 | 0% |
| FC Famalicão 2nd Half O/U 1.5 | 0% |
| CS Marítimo 2nd Half O/U 1.5 | 0% |
Market context
A Primeira Liga fixture between FC Famalicão and CS Marítimo is scheduled for 16 August 2026 at 3:30 PM ET, with settlement contingent on additional market offerings becoming available by 19:30 UTC that same day. The 0% implied probability suggests traders currently assess minimal likelihood that supplementary betting options will materialise for this particular match within the specified window.
Historical precedent from Portuguese football broadcasting and market infrastructure indicates that ancillary markets—such as first goalscorer, correct score, or player performance props—typically emerge 48 to 72 hours before fixture kickoff, contingent on liquidity thresholds and operator discretion. Comparable Primeira Liga matches in prior seasons show settlement rates for "more markets" conditions hovering between 65–80%, depending on match prominence and commercial interest. The zero reading here reflects either low anticipated demand for this fixture or structural constraints on market expansion at the operator level.
Traders should monitor whether either club announces squad changes or injury updates in the fortnight preceding the match, as such developments often trigger operator decisions to expand market depth. Fixture scheduling confirmations from the Primeira Liga official calendar and any broadcaster partnerships announced through Portuguese sports media outlets will signal whether commercial interest justifies additional betting products. The settlement window's tight closure—occurring just before kickoff—means market expansion decisions must crystallise well in advance, making early-week announcements the critical catalyst.
Methodology
This page tracks FC Famalicão vs. CS Marítimo - More Markets across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. For users geo-blocked from Polymarket directly, brokers like Trump Prediction provide a 0%-fee route into the same order book.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
UK Frequently Asked Questions
- How accurate are political prediction markets?
- Historically more accurate than polls. Polymarket's Brier score on US 2024 elections was ~0.11 — better than 538 (~0.14) and every mainstream poll. Markets aggregate information with real skin in the game.
- Can prediction markets influence election outcomes?
- Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
- Which platform has the deepest political liquidity?
- Polymarket — by far. US 2024 presidential volume was ~$3.5B vs Kalshi (~$200M) and Betfair (~$120M). Where Polymarket is geo-blocked, brokers like Trump Prediction route into the same order book at 0% fees.
- Are political prediction markets legal in my country?
- It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
- Are UK election prediction markets available from the UK?
- Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
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