Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Kalshi Fees) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Place a position → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Place a position → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Place a position → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Place a position → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Place a position → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| O/U 0.5 | 100% |
| 1st Half O/U 0.5 | 100% |
| FC Porto O/U 0.5 | 100% |
| FC Porto 1st Half O/U 0.5 | 100% |
| FC Porto (-1.5) | 1% |
| SCU Torreense (-1.5) | 1% |
| FC Porto (-2.5) | 1% |
| Both Teams to Score in First Half | 1% |
| 1st Half O/U 2.5 | 1% |
| FC Porto O/U 1.5 | 1% |
| SCU Torreense O/U 1.5 | 1% |
| SCU Torreense O/U 2.5 | 1% |
| FC Porto 1st Half O/U 1.5 | 1% |
| SCU Torreense 1st Half O/U 0.5 | 1% |
| SCU Torreense 1st Half O/U 1.5 | 1% |
| Both Teams to Score in Second Half | 1% |
| 2nd Half O/U 0.5 | 1% |
| 2nd Half O/U 1.5 | 1% |
| 2nd Half O/U 2.5 | 1% |
| FC Porto 2nd Half O/U 0.5 | 1% |
| FC Porto 2nd Half O/U 1.5 | 1% |
| SCU Torreense 2nd Half O/U 0.5 | 1% |
| SCU Torreense 2nd Half O/U 1.5 | 1% |
| FC Porto (-3.5) | 1% |
| SCU Torreense (-2.5) | 0% |
| O/U 1.5 | 0% |
| O/U 2.5 | 0% |
| O/U 3.5 | 0% |
| O/U 4.5 | 0% |
| O/U 5.5 | 0% |
| Both Teams to Score | 0% |
| 1st Half O/U 1.5 | 0% |
| FC Porto O/U 2.5 | 0% |
| SCU Torreense O/U 0.5 | 0% |
Market context
FC Porto’s meeting with SCU Torreense in the Portuguese Super Cup is the live football event underneath this market, and the crowd is pricing the “more markets” outcome at just 1% YES. That makes it a classic long-tail setup: the base match is heavily skewed towards Porto, but the specific settlement depends on whether the exchange or venue adds extra proposition markets around the fixture, which is a very different question from who wins. Bookmakers broadly mirror that mismatch, with Porto around 1.05-1.10 to win and Torreense quoted as a large outsider, so the 1% crowd price is consistent with a low-frequency product expansion rather than a football upset[1][2][5].
For historical framing, comparable pre-match books for the same fixture show very short home-win prices and low totals, with several firms offering Porto at about 1.05 and over/under lines clustered around 2.5 goals, while one model-led preview still assigns meaningful draw and away tails because cup finals can stay tight longer than the odds imply[1][4][18]. For a programmatic trader, the right read is to treat this as a binary platform-dependency event: monitor whether the operator posts additional same-game or derivative markets, whether those markets are live before the 19:15 UTC settlement cut-off, and whether any late suspension, rescheduling, or feed outage changes the count of available markets. The main catalysts are line-up releases, confirmed start time, and any bookmaker or exchange UI change that expands the market slate; those are the inputs that would move this market mechanically, even if the on-pitch price on Porto barely shifts[2][7][9].
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 Kalshi Fees, 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 Kalshi Fees. 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 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like Kalshi Fees 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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