SS Lazio vs. FC Internazionale Milano

Platform comparison

Market context

Lazio and Inter Milan will contest a Coppa Italia fixture on 13 May 2026, with settlement tied to the match result at the 19:00 UTC close. Polymarket currently prices this contract at 0%, reflecting either a technical listing artefact or genuine conviction that the YES outcome (presumably an Inter victory or specific match condition) carries negligible probability among USDC traders on Polygon. The conditional token structure means positions settle against the underlying match result once verified, with liquidity dependent on how traders perceive the fixture's competitive balance.

Historically, Inter have held the upper hand in recent Coppa Italia meetings with Lazio, though knockout tournaments introduce volatility absent from league play. Lazio reached the 2024 Coppa Italia final, demonstrating they remain a serious contender in domestic cup competitions. The 0% pricing likely reflects either an error in market initialisation, a YES condition so narrowly defined that traders assess it as near-impossible, or insufficient liquidity to establish a meaningful bid-ask spread.

Traders monitoring this contract should track team news and injury updates closer to mid-May, particularly regarding key attacking and defensive personnel. The fixture's timing in May suggests it could be a semi-final or final stage, which would elevate its competitive intensity. Confirmation of the exact round and any schedule changes should be verified through official Coppa Italia sources, as fixture postponements or format adjustments occasionally occur. Current zero liquidity suggests this market may remain illiquid until closer to the settlement window.

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

Resolution source: This market settles from the official publication at https://www.legaseriea.it/en/coppa-italia. A proposer submits the result to the UMA Optimistic Oracle on Polygon, the two-hour challenge window opens, and the smart contract pays out in USDC.

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 PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

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 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.