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 |
|---|---|
| Granada CF (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| Granada CF O/U 0.5 | 100% |
| Granada CF O/U 1.5 | 100% |
| Granada CF 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Granada CF 2nd Half O/U 0.5 | 100% |
| RCD Mallorca (-1.5) | 0% |
| Granada CF (-2.5) | 0% |
| RCD Mallorca (-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 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Granada CF O/U 2.5 | 0% |
| RCD Mallorca O/U 0.5 | 0% |
| RCD Mallorca O/U 1.5 | 0% |
| RCD Mallorca O/U 2.5 | 0% |
| Granada CF 1st Half O/U 1.5 | 0% |
| RCD Mallorca 1st Half O/U 0.5 | 0% |
| RCD Mallorca 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% |
| Granada CF 2nd Half O/U 1.5 | 0% |
| RCD Mallorca 2nd Half O/U 0.5 | 0% |
| RCD Mallorca 2nd Half O/U 1.5 | 0% |
Market context
Granada’s home meeting with Mallorca was played under a small cloud of uncertainty after the club ordered a stadium inspection following recent earthquakes in the city, then confirmed alongside local authorities and the league that Estadio Nuevo Los Cármenes was structurally sound and that the fixture would go ahead as normal.[2][4] The market’s 100% YES reading appears to be leaning on that operational certainty more than on any late swing in form or team news.[3][4]
In comparable Segunda División fixtures, traders have typically treated fully cleared venues and confirmed kick-off times as the decisive catalyst when there is no lingering cancellation risk, especially with attendance restrictions removed and the schedule holding firm.[1][3] Pre-match models and previews were also consistent with a tight game and a low-scoring profile, but the decisive factor for this market is the match proceeding at all, not the result line.[1][5]
The key watchpoint was therefore the announcement trail rather than the football itself: club statements, council checks, LaLiga confirmation, and any last-minute safety update were the relevant dependencies.[2][4] With the fixture confirmed, the probability has little room to move unless there is an unexpected venue, scheduling, or civil-protection change before the settlement window closes.[3][4]
Methodology
This page tracks Granada CF vs. RCD Mallorca - 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.
- How fast do political markets react to news?
- High-liquidity markets move within seconds to minutes. A Trump tweet on the economy can shift the "Trump 2024" market 2-5 points before mainstream media has written anything.
- Why do Polymarket and Kalshi differ on elections?
- Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
- 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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