Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 1 Winner | 100% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec | 86% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 2 Winner | 53% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set Handicap +/-1.5 | 53% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Total Sets: O/U 2.5 | 51% |
| Completed Match | 50% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 2 O/U 8.5 | 50% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Match O/U 22.5 | 50% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 2 O/U 9.5 | 50% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Match O/U 23.5 | 50% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 2 O/U 10.5 | 50% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Match O/U 21.5 | 47% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 1 O/U 8.5 | 0% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 1 O/U 9.5 | 0% |
| Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec Set 1 O/U 10.5 | 0% |
Market context
Mary Stoiana and Veronika Erjavec are scheduled to contest a qualifying-round match at the Cincinnati Open on 11 August 2026. The 89% implied probability favouring Stoiana reflects a substantial gap in their respective competitive standing, though qualifying draws at Masters 1000 events frequently produce upsets when lower-ranked players encounter favourable conditions or draw luck.
Stoiana, a Romanian player, has maintained a steadier trajectory through ITF and WTA qualifying circuits over recent seasons, whilst Erjavec's recent form has been inconsistent across lower-tier events. Head-to-head records between players at this level are often sparse or non-existent, making direct comparison limited. However, the probability weighting suggests market participants have assessed Stoiana's recent results—likely including wins at qualifying stages of comparable tournaments—as substantially more reliable than Erjavec's current output. Qualifying matches at Cincinnati typically favour players with momentum from preceding weeks rather than seeding alone.
Traders should monitor draw confirmations and any late withdrawals from the main draw that might alter qualifying bracket composition. Injury announcements or schedule adjustments in the days before 11 August could shift match timing or create fatigue factors. Weather conditions at the Cincinnati venue—particularly heat and court speed—historically favour certain playing styles; clay-court specialists versus hard-court players show measurable performance variance. The settlement window closes 18 August, allowing seven days for completion, which provides reasonable buffer for rain delays common in Ohio during August.
Methodology
Football-specific comparison page for توقع: Cincinnati Open, Qualification: Mary Stoiana vs Veronika Erjavec. 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 (US-focused) or Manifold (play-money).
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
- 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.
- 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.
- 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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