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 |
|---|---|
| Warsaw: Aliona Falei vs Urszula Radwanska | 100% |
| Completed Match | 100% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 1 Winner | 100% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 2 Winner | 100% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 1 O/U 8.5 | 100% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set Handicap +/-1.5 | 100% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 2 O/U 8.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Total Sets: O/U 2.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Match O/U 21.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 2 O/U 9.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 1 O/U 9.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Match O/U 22.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set Handicap +/-1.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 1 O/U 10.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Set 2 O/U 10.5 | 0% |
| Warsaw: Aliona Falei vs Urszula Radwanska Match O/U 23.5 | 0% |
Market context
Aliona Falei’s meeting with Urszula Radwańska is a straightforward ranking-and-form mismatch on outdoor hard court in Warsaw. Falei is listed around WTA 220, while Radwańska is around WTA 665, and the market’s 100% implied probability is consistent with that gap rather than any tight head-to-head history, as the pair have no recorded professional meetings since 2022 and appear to be facing each other for the first time at tour level.[1][3][7]
Recent results also tilt towards Falei. One live match listing shows Falei’s 2026 match record and recent wins on hard courts, while Radwańska’s season record is much lighter, with ESPN listing only a 2-5 singles mark for 2026.[5][17] Comparable pricing has been similarly one-sided, with pre-match tips and odds pages strongly favouring Falei, which is the main historical frame for reading a near-certain market price in an ITF/WTA 125 setting where the stronger player usually advances unless there is a late withdrawal or retirement.[4][13]
For traders, the key catalysts are simple: confirm the match actually starts on schedule, then watch for any late injury, walkover or retirement news from Warsaw’s draw updates and live score feeds. The WTA event page has the fixture listed for the Round of 32 in Warsaw, and several score services show the match as scheduled for 3 August, so the biggest risk to a 100% price is administrative rather than competitive if Radwańska is unable to take the court or the match is disrupted.[7][11][15]
Methodology
Sports-specific comparison page for Warsaw: Aliona Falei vs Urszula Radwanska. 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.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
- 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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