Newport County vs. AS Roma - More Markets

Platform comparison

Market context

Newport County’s friendly against AS Roma has already been priced on the long side for a Roma-dominant result, and the crowd-implied 0% YES on “More Markets” suggests traders are seeing little residual value in side bets beyond the obvious away-favourite script. Comparable preview models lean towards a Roma win, with some projecting a narrow 0-1 and others a more comfortable margin such as 0-4, while one odds feed shows Roma at 86¢ against Newport at 8¢ and a draw at 9¢, which roughly maps to a very one-sided market on platforms that quote in implied probability rather than cents.[7][13][17][20]

For a platform comparison, Polymarket-style pricing in cents makes the asymmetry easy to read, while Kalshi and similar venues typically present the same view as a probability and then add contract fees or exchange-style charges at settlement; Betfair and Smarkets instead require traders to convert decimal odds into implied probability and then account for commission, which matters more on thin pre-match “more markets” contracts than on a standard match-winner line. The main catalysts are lineup disclosure, late squad rotation, and whether the fixture is played to the expected 90 minutes plus stoppage time structure, since friendlies can shift sharply if a manager trims minutes for first-team regulars or promotes academy players, and the market closes at the scheduled settlement window rather than any extra-time outcome.[7][13][19]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Newport County vs. AS Roma - More Markets specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Kalshi Alternative, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.

FAQ

Polymarket vs Kalshi — which is better?

Depends on your location. Kalshi is CFTC-regulated, US-only with full KYC. Polymarket is global, on-chain, no KYC up to $1,500. Polymarket has ~10x higher liquidity but higher regulatory risk.

What does Polymarket cost vs Kalshi?

Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.

Which platform has the deepest liquidity?

Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.

Are all these platforms regulated?

No. Kalshi is CFTC-regulated (US). Betfair and Smarkets are UK Gambling Commission licensed. Polymarket operates without explicit regulation — a different risk profile than a regulated sportsbook.

Which platform supports Klarna/SOFORT?

Directly: none. Polymarket accepts only USDC on Polygon. Kalshi Alternative offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.