Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Review 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 are playing AS Roma in a pre-season friendly at Rodney Parade, with the match kicking off on 4 August and forming the Exiles’ final warm-up before competitive fixtures resume.[4][13][14] Roma have also been in Wales for a training camp and have been lining up multiple friendlies, which matters for any programmatic approach because squad rotation, late travel changes and minute restrictions can shift the probability on side markets quickly.[6][14]
The crowd-implied **0% YES** on “more markets” is best read as a stale or highly specific position rather than a literal statement that no additional betting or proposition markets will appear. In comparable friendlies, the market often hinges on whether the operator posts extra lines around cards, corners, line-ups or goal scorers once team sheets are confirmed; this is especially relevant here because Roma were already reported to have held a separate Welsh friendly before Newport, so platform inventory may expand or stay thin depending on how much official data the operator is willing to publish.[1][6] Newport’s own build-up also points to a short turnaround into the EFL Cup and then League Two, which can influence how aggressively a betting venue exposes derivative markets.[13][14]
A trader watching this programmatically would typically monitor the event feed for official kick-off confirmation, line-up release, and any live-market activation shortly before and after start time. The main catalysts are ordinary but binary: if the operator posts additional derivatives, the YES side can reprice instantly; if no new market types appear before the settlement window closes, the implied outcome remains anchored at zero.[4][9][12] Recent coverage also shows the friendly was expected to be part of a broader Wales camp for Roma, so schedule edits, venue changes or a reduced squad list would be the most relevant triggers for automated alerting.[6][14]
Methodology
This page reviews Newport County vs. AS Roma - More Markets across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Review UK, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
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 Polymarket Review UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
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