Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) 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% |
| 1st Half O/U 0.5 | 100% |
| Sport Lisboa e Benfica O/U 0.5 | 100% |
| Sport Lisboa e Benfica O/U 1.5 | 100% |
| Académico de Viseu FC O/U 0.5 | 100% |
| Sport Lisboa e Benfica 1st Half O/U 0.5 | 100% |
| Sport Lisboa e Benfica 2nd Half O/U 0.5 | 100% |
| Académico de Viseu FC 2nd Half O/U 0.5 | 100% |
| Both Teams to Score in Second Half | 99% |
| 2nd Half O/U 0.5 | 99% |
| 2nd Half O/U 1.5 | 99% |
| O/U 3.5 | 75% |
| Sport Lisboa e Benfica (-1.5) | 59% |
| Sport Lisboa e Benfica O/U 2.5 | 58% |
| 2nd Half O/U 2.5 | 50% |
| Sport Lisboa e Benfica 2nd Half O/U 1.5 | 50% |
| Académico de Viseu FC 2nd Half O/U 1.5 | 50% |
| O/U 4.5 | 38% |
| Académico de Viseu FC O/U 2.5 | 32% |
| Sport Lisboa e Benfica (-2.5) | 27% |
| Académico de Viseu FC O/U 1.5 | 20% |
| O/U 5.5 | 15% |
| Académico de Viseu FC (-1.5) | 0% |
| Académico de Viseu FC (-2.5) | 0% |
| Both Teams to Score in First Half | 0% |
| 1st Half O/U 1.5 | 0% |
| 1st Half O/U 2.5 | 0% |
| Sport Lisboa e Benfica 1st Half O/U 1.5 | 0% |
| Académico de Viseu FC 1st Half O/U 0.5 | 0% |
| Académico de Viseu FC 1st Half O/U 1.5 | 0% |
Market context
Benfica’s meeting with Académico de Viseu starts from a steep quality gap, and that is the main reason a 59% crowd-implied chance on the “more markets” cluster still looks cautious rather than generous. Benfica finished last season with a strong league record and have opened this run of fixtures with heavy scoring output, including 6-1 and 5-0 wins in recent warm-up matches, while Académico de Viseu have been much lower-scoring and more erratic in comparable games.[5][8] The head-to-head frame also points towards Benfica control: A Bola notes Benfica have eight wins and one draw in nine meetings with Viseu, with the last Luz meeting dating back to 1988.[6]
For traders, the key catalysts are line-up news, especially whether Benfica rotate after a short pre-season programme and whether any first-choice attackers are rested or managed after the latest friendly cycle.[5][8] Benfica’s recent run has been built on a high-volume attack and clean-sheet results, so late confirmation of a weakened forward line would matter more than usual for total-goals and team-specific markets.[1][4] On the Viseu side, the main dependency is whether they set up conservatively or try to compete higher up the pitch; their recent results suggest a tighter, lower-event profile than Benfica’s, but a single early goal could quickly change how the more-markets basket settles.[5][13]
Methodology
Sports-specific comparison page for Sport Lisboa e Benfica vs. Académico de Viseu FC - More Markets. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi or Manifold.
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
UK Frequently Asked Questions
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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