Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Election Predictions UK) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| AS Roma (-1.5) | 100% |
| AS Roma (-2.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| O/U 3.5 | 100% |
| O/U 4.5 | 100% |
| Both Teams to Score | 100% |
| 1st Half O/U 0.5 | 100% |
| Newport County O/U 0.5 | 100% |
| AS Roma O/U 0.5 | 100% |
| AS Roma O/U 1.5 | 100% |
| AS Roma O/U 2.5 | 100% |
| AS Roma 1st Half O/U 0.5 | 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% |
| Newport County 2nd Half O/U 0.5 | 100% |
| AS Roma 2nd Half O/U 0.5 | 100% |
| AS Roma 2nd Half O/U 1.5 | 100% |
| Newport County (-1.5) | 0% |
| Newport County (-2.5) | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Newport County O/U 1.5 | 0% |
| Newport County O/U 2.5 | 0% |
| Newport County 1st Half O/U 0.5 | 0% |
| Newport County 1st Half O/U 1.5 | 0% |
| AS Roma 1st Half O/U 1.5 | 0% |
| Newport County 2nd Half O/U 1.5 | 0% |
Market context
Newport County’s friendly against AS Roma is a straightforward pre-season mismatch on paper, but the **more markets** contract is being priced far more by market structure than by any single football headline. The current crowd-implied **0% YES** suggests traders are effectively saying there is no credible path to a special market being surfaced beyond the standard match result and core totals, which is consistent with neutral pre-match listings that already focus on win, draw, goals and BTTS rather than unusual side markets.[12][13]
Historical framing points in the same direction: comparable previews overwhelmingly treat Roma as the stronger side, but the market for fringe outcomes in club friendlies tends to depend on last-minute team sheets and how experimental the line-ups are. Independent previews put Roma ahead by around a 51.78% to 58% win chance, with the most likely scorelines clustered around 0-1, 0-2 or 1-2, while another model-led preview at 86¢ on Roma versus 8¢ on Newport shows the main trade is still the match winner rather than secondary propositions.[11][6] That leaves little obvious basis for a separate “more markets” surge unless the fixture is used for unusual in-play or promotional market additions.
The main catalyst to watch is the pre-match announcement of line-ups and any late market expansion tied to the club friendly schedule. Sources place kick-off at 18:00 GMT / 19:00 UK time, and several previews note standard betting menus only, which implies the lean is on routine match-day disclosures rather than a news-driven catalyst such as a policy announcement, debate schedule or funding release.[5][13][19] In practical terms, any move away from 0% YES would most likely come from a broadcaster, bookmaker or platform posting additional listed markets shortly before kick-off, not from the football itself.[12][16]
Methodology
This page tracks Newport County vs. AS Roma - 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 Election Predictions UK 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.
FAQ
- 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.
- What resolution source is used for elections?
- Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
- 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 Election Predictions UK route into the same order book at 0% fees.
- 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.
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