Pronóstico: Sport Lisboa e Benfica vs. FC St. Gallen

Platform comparison

Market context

Benfica v St. Gallen is the second leg in Lisbon, and Polymarket is pricing the contract at **100% YES** on the result being settled in Benfica’s favour before the 30 July expiry. On Polygon, that means USDC is being used to trade conditional tokens against a near-certain match outcome, so the market is effectively treating the event as already resolved in all but formality.

That sort of price usually appears when the football side of the market is no longer the real question. Benfica had already been trading as the clear favourite in pre-match and in live football markets, with one European preview putting the home win at around 1.22 and ESPN’s feed showing Benfica as the heavy moneyline favourite at -800 before kick-off.[6][8] The first leg also matters for interpretation: Benfica lost 2-1 in St Gallen, so the return leg in Lisbon was framed as a recovery job rather than a neutral 90 minutes.[5][10] In prediction markets, a 100% read often reflects that traders see the contractual settlement path as effectively locked, not that every minute of the match is irrelevant.

The practical catalysts to watch are the official match confirmation, line-ups, and any late UEFA, club, or referee announcements that could affect whether the fixture proceeds as scheduled and completes inside the settlement window.[1][11] For Polymarket users, the key question is not just who wins on grass but whether the event contract can settle cleanly from verifiable results data after full time; any delay, abandonment, or administrative change would matter more here than ordinary in-game volatility.

Sources: 1 · 2 · 3 · 4 · 5

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 Qué Es, 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.

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

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