Arsenal FC vs. Como 1907 - More Markets

Platform comparison

Market context

Arsenal will face Como 1907 in a pre-season friendly on 12 August at 2:30 PM ET. The current Polymarket pricing shows 0% implied probability for "More Markets," meaning traders are pricing zero likelihood that additional betting contracts will be created for this fixture. On-chain settlement hinges on whether Polymarket's operators expand the market cluster beyond its current offerings before the 18:30 UTC close on match day. The USDC-denominated conditional tokens on Polygon reflect a market conviction that the existing contract suite—likely covering match outcome, goals, and standard player props—will suffice without supplementary markets.

Pre-season friendlies between established European clubs rarely trigger expanded market creation on Polymarket. Historical precedent suggests that unless a fixture generates exceptional trading volume or media attention, operators maintain minimal market proliferation. Arsenal's established fixture list and Como's lower profile in English discourse make this a standard summer warm-up rather than a marquee event likely to warrant additional betting instruments. The 0% pricing aligns with how Polymarket has historically treated comparable club friendlies: core markets only, no secondary expansions.

Traders monitoring this contract should track Arsenal's squad announcements and any last-minute fixture changes through official club channels. Polymarket's settlement criteria typically require explicit operator confirmation of market expansion, not merely the existence of trading demand. If either club announces significant lineup rotations or injury updates in the 48 hours before kick-off, that could theoretically prompt additional markets, though historical patterns suggest this remains unlikely.

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

UK Frequently Asked Questions

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

Is Polymarket legal in the UK?

Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.

Do I pay tax on prediction market profits in the UK?

UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.

How do I deposit on Polymarket from the UK?

UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.