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 |
|---|---|
| Completed Match | 100% |
| Palermo: Sofya Lansere vs Lola Radivojevic Total Sets: O/U 2.5 | 100% |
| Palermo: Sofya Lansere vs Lola Radivojevic Match O/U 21.5 | 100% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 2 Winner | 100% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 2 O/U 8.5 | 100% |
| Palermo: Sofya Lansere vs Lola Radivojevic Match O/U 22.5 | 100% |
| Palermo: Sofya Lansere vs Lola Radivojevic | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 1 Winner | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 1 O/U 8.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set Handicap +/-1.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 1 O/U 9.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 2 O/U 9.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set Handicap +/-1.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Match O/U 23.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 1 O/U 10.5 | 0% |
| Palermo: Sofya Lansere vs Lola Radivojevic Set 2 O/U 10.5 | 0% |
Market context
The Palermo Ladies Open Round of 16 clash between Sofya Lansere and Lola Radivojevic on clay, originally set for 20 July 2026, remains unplayed as of the settlement window, with the market currently pricing Lansere’s advancement at 0% probability. Neither competitor holds a WTA ranking for this WTA 125 event, and they share no prior head-to-head record, creating a pure form-based assessment on a surface where early exits often hinge on unforced error rates rather than ranking pedigree [1].
Historical precedents in unranked WTA 125 clay matches show that 0% crowd-implied probabilities typically signal a withdrawn player, a severe injury, or a match cancellation before the first ball, rather than a genuine on-court deficit; in such cases, markets often resolve to the 50-50 tie clause if the match is not played at all, mirroring outcomes from the 2024 Palermo Open where two unranked qualifiers faced similar pre-match cancellations due to weather delays.
Traders should monitor the Palermo Ladies Open official schedule for any announcement confirming the match’s status, as a delay beyond seven days from the 20 July start date without a winner would trigger the 50-50 resolution, while a withdrawal by either player before play would lock the outcome to the advancing opponent; the WTA’s tournament page and local Italian sports beat reporters covering the Palermo event are the primary sources for real-time updates on player availability and weather conditions affecting the clay courts [1].
Sources: 1
Methodology
Sports-specific comparison page for Palermo: Sofya Lansere vs Lola Radivojevic. 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
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
- 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.
- 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.
- 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.
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