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 |
|---|---|
| Samsun: Paul Inchauspe vs Yanki Erel | 100% |
| Completed Match | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 2 Winner | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Total Sets: O/U 2.5 | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 1 O/U 8.5 | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Match O/U 21.5 | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 2 O/U 8.5 | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Match O/U 22.5 | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Match O/U 23.5 | 100% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 1 Winner | 0% |
| Samsun: Paul Inchauspe vs Yanki Erel Set Handicap +/-1.5 | 0% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 1 O/U 9.5 | 0% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 2 O/U 9.5 | 0% |
| Samsun: Paul Inchauspe vs Yanki Erel Set Handicap +/-1.5 | 0% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 1 O/U 10.5 | 0% |
| Samsun: Paul Inchauspe vs Yanki Erel Set 2 O/U 10.5 | 0% |
Market context
Paul Inchauspe’s meeting with Yanki Erel in Samsun has already been priced as a near-certainty, with the crowd showing 100% for a decided result rather than a 50-50 void scenario. That is consistent with the match being listed as an upcoming quarter-final on the Challenger schedule, where both players were already through earlier rounds and the draw context strongly suggests the market is expecting play to happen and finish normally rather than be cancelled or drift past the settlement window.[8][3][7]
The historical frame is thin but important: the players had no prior head-to-head, so there was no direct matchup history to anchor pricing, and pre-match models leaned only slightly towards Erel, with one tennis preview giving Erel a 51% projected win and Inchauspe 49%.[1][9] Recent form data points to a competitive but not lopsided contest. Erel entered with a strong hard-court record and a 79% win rate over the last 12 months on the stats page, while Inchauspe’s recent run was also positive, including a reported 4-1 stretch in his last five matches and a live ranking lift during the event.[1][2][7]
For traders, the main catalysts are simple: official match completion, any late withdrawal, or a retirement after the match starts. The market rules mean a no-contest, tie, or delay beyond seven days would flip the outcome to 50-50, so the key dependency is whether the quarter-final is actually played to a winner before the deadline.[3][8] Flashscore and TennisTemple both listed the fixture for 31 July, reinforcing that the event was on the board, while live stats from the match page indicated the contest had begun and was proceeding as a normal completed encounter, which materially reduces void risk relative to an unplayed scheduling event.[7][6][8]
Methodology
Sports-specific comparison page for Samsun: Paul Inchauspe vs Yanki Erel. 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.
- 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.
- 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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