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 |
|---|---|
| Targu Mures: Laura Samson vs Anastasiia Sobolieva | 100% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Total Sets: O/U 2.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 2 Winner | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 1 O/U 8.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 1 Winner | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 2 O/U 8.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Match O/U 21.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set Handicap +/-1.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Match O/U 22.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 2 O/U 9.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set Handicap +/-1.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 1 O/U 9.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 2 O/U 10.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Match O/U 23.5 | 50% |
| Targu Mures: Laura Samson vs Anastasiia Sobolieva Set 1 O/U 10.5 | 50% |
| Completed Match | 0% |
Market context
Laura Samson and Anastasiia Sobolieva are due to meet in the Târgu Mureş WTA 125 draw on red clay, with Samson listed around world No. 153 and Sobolieva around No. 196. The matchup is being framed as a first-time professional meeting, which matters because there is no head-to-head history to lean on; in that situation, recent form and surface results tend to carry more weight than reputation alone.[1][3][11]
The current 100% crowd-implied probability for Samson reflects the market’s assumption that the scheduled match will go ahead and produce a clear winner, rather than a default 50-50 settlement through cancellation or a prolonged delay. Comparable cases in this kind of lower-tier clay event often move sharply once the first-round and second-round results settle the draw, because one or two straight-sets wins can materially change perceived form; both players were reported to have won their previous matches in straight sets at Târgu Mureş, which supports the view that neither arrives looking overmatched.[3][10]
For traders, the key catalysts are the confirmed order of play, court assignment, and any late injury or withdrawal news before first serve. SofaScore and 365Scores both list the fixture on 30 July with slight timing differences, which is a reminder that these events can shift within the day and that settlement hinges on the match actually being played and completed, not just announced.[1][3][6] If either player is withdrawn, or if weather or scheduling disruption pushes play beyond the seven-day window, the market’s 50-50 fallback becomes the relevant outcome rather than the on-court favourite.[1]
Methodology
Sports-specific comparison page for Targu Mures: Laura Samson vs Anastasiia Sobolieva. 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.
- 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.
- 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.
- 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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