Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| O/U 1.5 | 100% |
| O/U 2.5 | 100% |
| Both Teams to Score | 100% |
| Both Teams to Score in First Half | 100% |
| 1st Half O/U 0.5 | 100% |
| 1st Half O/U 1.5 | 100% |
| FC St. Gallen O/U 0.5 | 100% |
| FC St. Gallen O/U 1.5 | 100% |
| Sport Lisboa e Benfica O/U 0.5 | 100% |
| FC St. Gallen 1st Half O/U 0.5 | 100% |
| Sport Lisboa e Benfica 1st Half O/U 0.5 | 100% |
| 2nd Half O/U 0.5 | 100% |
| FC St. Gallen 2nd Half O/U 0.5 | 100% |
| FC St. Gallen (-1.5) | 0% |
| Sport Lisboa e Benfica (-1.5) | 0% |
| FC St. Gallen (-2.5) | 0% |
| Sport Lisboa e Benfica (-2.5) | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| FC St. Gallen O/U 2.5 | 0% |
| Sport Lisboa e Benfica O/U 1.5 | 0% |
| Sport Lisboa e Benfica O/U 2.5 | 0% |
| FC St. Gallen 1st Half O/U 1.5 | 0% |
| Sport Lisboa e Benfica 1st Half O/U 1.5 | 0% |
| Both Teams to Score in Second Half | 0% |
| 2nd Half O/U 1.5 | 0% |
| 2nd Half O/U 2.5 | 0% |
| FC St. Gallen 2nd Half O/U 1.5 | 0% |
| Sport Lisboa e Benfica 2nd Half O/U 0.5 | 0% |
| Sport Lisboa e Benfica 2nd Half O/U 1.5 | 0% |
Market context
FC St. Gallen will host Benfica in a UEFA Europa League fixture on 23 July at 14:00 ET, with settlement closing that evening at 18:00 UTC. The Swiss side enters as significant underdogs against the Portuguese champions, who have won their domestic league in five of the last six seasons. This qualifying round determines progression in European competition, making it a consequential match for both clubs' continental ambitions.
The 0% implied probability reflects Benfica's established superiority in European competition and recent domestic form. Benfica reached the Europa League final in 2023 and have consistently navigated qualifying rounds with relative ease. St. Gallen, competing in the Swiss Super League, lack comparable European pedigree; their last significant continental run came over a decade ago. Historical precedent suggests Portuguese top-flight clubs advance from such matchups roughly 75–80% of the time when facing Swiss opposition.
Traders should monitor team news through 22 July, particularly injury updates for Benfica's key attacking players and any late squad rotation decisions. St. Gallen's home advantage at the Kybunpark carries marginal weight given the quality gap. Weather conditions in northeastern Switzerland on match day could influence play style, though forecasts currently show typical summer conditions. Benfica's recent competitive schedule and any fixture congestion in their domestic calendar may signal tactical priorities, though their depth suggests full commitment to this tie.
Methodology
We track FC St. Gallen vs. Sport Lisboa e Benfica - More Markets across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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
- 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 Prediction Today. 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.
- 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 Prediction Today 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.
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