US Cremonese vs. UC Sampdoria - More Markets

Platform comparison

Market context

Cremonese and UC Sampdoria will meet in the Coppa Italia on 17 August at 14:45 ET. The market settling YES indicates that additional betting markets or contract variants for this fixture will be made available, rather than predicting the match outcome itself. A 100% crowd-implied probability suggests near-certainty among traders that supplementary markets—such as correct score, first goalscorer, or player performance props—will launch before or during the match window.

Coppa Italia fixtures, particularly early-round matches involving Serie B or lower-division sides, historically generate modest ancillary market activity compared to Serie A derbies. However, the presence of Sampdoria, a former Serie A club with a substantial betting following, raises the likelihood of expanded offerings. Comparable August Coppa Italia matches in 2024 and 2023 saw secondary markets materialise within 24 hours of kickoff on major platforms, though availability varied by sportsbook. The 100% reading reflects trader confidence in standard market proliferation rather than exceptional demand.

Settlement hinges on whether any new markets—beyond the primary match result—are formally listed by the resolution authority before 18:45 UTC on match day. Traders should monitor announcements from Kalshi, Polymarket, and major sportsbooks (DraftKings, FanDuel, Betfair) for market launches. Sampdoria's recent promotion back to Serie B and their fixture prominence may accelerate market expansion, though no official statements have confirmed expanded offerings as of early August 2026.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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

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 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 Kalshi vs Polymarket trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.