Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Estoril Open: Andrey Rublev vs Timofey Skatov | 100% |
| Completed Match | 100% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 1 Winner | 100% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 2 Winner | 100% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set Handicap +/-1.5 | 100% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 2 O/U 8.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Match O/U 21.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Total Sets: O/U 2.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 1 O/U 8.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 2 O/U 9.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Match O/U 22.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 1 O/U 9.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set Handicap +/-1.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 2 O/U 10.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Match O/U 23.5 | 0% |
| Estoril Open: Andrey Rublev vs Timofey Skatov Set 1 O/U 10.5 | 0% |
Market context
Andrey Rublev is the clear market favourite for this Estoril Open meeting with Timofey Skatov, and the listed prices imply a one-sided contest rather than a coin flip. Preview pieces have had Rublev around -1200 on the moneyline, with Skatov a sizeable underdog, which fits the current 100% yes crowd price and suggests the market is already treating his advance as the base case.[2][4]
That said, prediction markets in tennis can still move sharply if the draw path changes, a retirement is reported, or the match is postponed beyond the settlement window. Tennis Majors currently lists the fixture as a Round of 16 match with Rublev leading Skatov 2-0 in their head-to-head entry, while Tennis Stats also notes the pair have split career wins and shows the match time as still pending on the day page, so traders should watch for any official order-of-play updates or withdrawal news before the scheduled slot.[1][3] Rublev’s margin matters here because a straight-sets win is the most commonly projected outcome in the pre-match previews.[2][4]
Methodology
Sports-specific comparison page for Estoril Open: Andrey Rublev vs Timofey Skatov. 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.
FAQ
- 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
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