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 |
|---|---|
| Completed Match | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 1 Winner | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Total Sets: O/U 2.5 | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 1 O/U 8.5 | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Match O/U 21.5 | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 1 O/U 9.5 | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Match O/U 22.5 | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru Match O/U 23.5 | 100% |
| Samsun: Gabi Boitan vs Gabriel Debru | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 2 Winner | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 2 O/U 8.5 | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set Handicap +/-1.5 | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set Handicap +/-1.5 | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 2 O/U 9.5 | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 1 O/U 10.5 | 0% |
| Samsun: Gabi Boitan vs Gabriel Debru Set 2 O/U 10.5 | 0% |
Market context
Gabi Boitan and Gabriel Debru are scheduled to meet in the Samsun tournament on 27 July 2026, with the match originally set for 3:00 AM ET. Both players compete on the lower-tier professional circuit, where fixture reliability and player availability fluctuate considerably. The 0% implied probability suggests either significant uncertainty about the match occurring or a strong consensus favouring one outcome that the market has yet to price in. Given the early morning scheduling and the tournament's modest profile, fixture cancellation or postponement remains a material risk within the seven-day settlement window.
Matches between relatively obscure professionals on secondary tours frequently resolve to 50-50 splits due to late withdrawals, injuries declared shortly before play, or scheduling delays. Without recent ATP or ITF ranking data or confirmed participation from either player, the crowd's hesitation to commit capital is rational. Traders should monitor official Samsun tournament communications and the ATP/ITF injury lists through early July for any withdrawal announcements. Changes to draw sheets or practice schedules often signal confidence or doubt about a player's fitness.
The settlement window closes 3 August 2026 at 07:00 UTC, allowing a six-day buffer after the scheduled date. Any delay beyond 2 August without a completed match triggers the 50-50 resolution. Traders holding positions should track whether either player competes in warm-up events immediately beforehand, as late-stage form or injury concerns typically surface there. Confirmation of umpire assignment or official draw publication would indicate the tournament is proceeding as planned.
Methodology
Sports-specific comparison page for Samsun: Gabi Boitan vs Gabriel Debru. 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.
- 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.
- 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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