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 |
|---|---|
| Completed Match | 100% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 2 O/U 8.5 | 100% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set Handicap +/-1.5 | 100% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 1 Winner | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 2 Winner | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Match O/U 21.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Total Sets: O/U 2.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 1 O/U 8.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set Handicap +/-1.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Match O/U 22.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 1 O/U 9.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 2 O/U 9.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Match O/U 23.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 1 O/U 10.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Set 2 O/U 10.5 | 0% |
| Monterrey Open: Shuai Zhang vs Maria Timofeeva Game Spread +/-1.5 | 0% |
Market context
The Monterrey Open meeting between Shuai Zhang and Maria Timofeeva sits on a fairly even sporting baseline, but the market’s 0% YES price is difficult to read as a clean tennis view because the match was scheduled to be played on 25 August and the relevant settlement window now depends on whether it was actually completed. Zhang entered the draw as the higher-ranked player, around WTA No. 53 to Timofeeva’s No. 92, which is consistent with a short favourite in a hard-court first-round match.[1][3][10]
Historical framing points to caution on Timofeeva’s side because she arrived with a recent retirement from Cincinnati after illness, a factor that can still matter if the issue was not fully resolved by Monterrey.[6] Zhang’s own 2026 form has been mixed rather than dominant, and Monterrey’s conditions do not strongly favour either player on paper, so pre-match prices around near-even territory were plausible despite the ranking gap.[12][14]
The main catalysts are straightforward: whether the match was postponed, started late, or was completed within the tournament’s tight schedule, and whether any late injury or withdrawal news emerged from either camp. Public match listings placed the contest on Court 4 and various services showed it as a Round of 32/first-round type fixture on 25 August, so any disruption to the order of play or a late scratch would be the key market-moving development.[1][3][8]
Methodology
Football-specific comparison page for توقع: Monterrey Open: Shuai Zhang vs Maria Timofeeva. 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
- 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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