Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Polymarket Scam?) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Mantova 1911 (-1.5) | 100% |
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| Mantova 1911 O/U 0.5 | 100% |
| Mantova 1911 O/U 1.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| Mantova 1911 2nd Half O/U 0.5 | 100% |
| 2nd Half O/U 1.5 | 90% |
| Mantova 1911 2nd Half O/U 1.5 | 90% |
| Both Teams to Score in Second Half | 10% |
| 2nd Half O/U 2.5 | 10% |
| SS Lazio 2nd Half O/U 0.5 | 10% |
| SS Lazio 2nd Half O/U 1.5 | 10% |
| SS Lazio (-1.5) | 0% |
| SS Lazio (-2.5) | 0% |
| Mantova 1911 (-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 0.5 | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| SS Lazio O/U 0.5 | 0% |
| SS Lazio O/U 1.5 | 0% |
| SS Lazio O/U 2.5 | 0% |
| Mantova 1911 O/U 2.5 | 0% |
| SS Lazio 1st Half O/U 0.5 | 0% |
| SS Lazio 1st Half O/U 1.5 | 0% |
| Mantova 1911 1st Half O/U 0.5 | 0% |
| Mantova 1911 1st Half O/U 1.5 | 0% |
Market context
SS Lazio will face Mantova 1911 in the Coppa Italia on 16 August at 3:15 PM ET. The current Polymarket pricing shows 0% implied probability for "More Markets," indicating traders are pricing near-zero conviction that additional market contracts will be listed for this fixture. On-chain settlement depends on whether Polymarket's operators deploy supplementary conditional token pairs—separate from the primary match outcome market—before the settlement window closes at 19:15 UTC on match day.
Coppa Italia early-round fixtures, particularly those involving lower-division sides like Mantova, historically attract minimal derivative market activity. Polymarket's liquidity provision for Italian domestic cup matches outside the final stages remains sparse; comparable August qualifying rounds have rarely spawned more than a single primary outcome market. The 0% reading reflects this structural pattern rather than certainty that no additional markets will launch. Traders should note that Polymarket occasionally adds player performance, goal-timing, or card markets for Serie A fixtures, but Coppa Italia preliminary rounds fall outside this standard coverage.
The key catalyst is Polymarket's internal decision-making around 15–16 August. No public announcement schedule exists for market expansion decisions. Lazio's status as a major club could theoretically justify secondary markets, yet Mantova's lower profile and the fixture's early-round timing work against it. Traders holding positions should monitor Polymarket's market creation feed directly; the settlement window's 19:15 UTC deadline leaves minimal margin for late-stage market deployment once play begins.
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 Polymarket Scam?, 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
- 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.
- 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.
- 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%.
Trade SS Lazio vs. Mantova 1911 - More Markets on Polymarket Scam?
Live order book, 0% fees, USDC settlement in seconds.
Open live market →