Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
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% |
| 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% |
| FC St. Gallen O/U 1.5 | 99% |
| 2nd Half O/U 0.5 | 99% |
| FC St. Gallen 2nd Half O/U 0.5 | 99% |
| FC St. Gallen O/U 2.5 | 1% |
| Sport Lisboa e Benfica O/U 1.5 | 1% |
| Sport Lisboa e Benfica O/U 2.5 | 1% |
| Both Teams to Score in Second Half | 1% |
| 2nd Half O/U 1.5 | 1% |
| 2nd Half O/U 2.5 | 1% |
| FC St. Gallen 2nd Half O/U 1.5 | 1% |
| Sport Lisboa e Benfica 2nd Half O/U 0.5 | 1% |
| Sport Lisboa e Benfica 2nd Half O/U 1.5 | 1% |
| 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 1st Half O/U 1.5 | 0% |
| Sport Lisboa e Benfica 1st Half O/U 1.5 | 0% |
Market context
FC St. Gallen host Sport Lisboa e Benfica in the Europa League qualifying tie at Kybunpark, with the first leg scheduled for 23 July and the return a week later in Lisbon.[2] Benfica are priced as clear away favourites in betting previews, with one market listing the away win at 1.45 and St. Gallen at 7.37, which implies a heavy gap in pre-match expectation.[1]
That makes the crowd-implied **0% YES** on this prediction-market contract look materially more pessimistic than the sportsbook consensus. In comparable European qualifying fixtures, markets usually move on squad strength, first-leg venue, and whether the favourite is rotating before a congested calendar; here, the cross-platform read still points towards Benfica as the side expected to control the tie rather than a no-hope long shot.[1][2] The main question is not whether Benfica are favoured, but whether “more markets” can be triggered by a narrower or more volatile match than the broader price suggests.
Traders should watch for late team news, especially any Benfica rotation or travel-related changes, because the contract settles around the scheduled 23 July fixture window.[1][2] The official Benfica site is live, but the decisive catalyst is likely to be the confirmed match-day line-up and any late adjustment in the linked market catalogue, rather than headline team strength alone.[3]
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
- 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.
- 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.
- 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.
- 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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