Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open on PolyGram → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open on PolyGram → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open on PolyGram → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open on PolyGram → |
Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on PolyGram.
Active sub-markets
| Madison Keys | 0% YES | 100% NO |
| Amanda Anisimova | 1% YES | 99% NO |
| Karolína Muchová | 2% YES | 98% NO |
| Barbora Krejčíková | 0% YES | 100% NO |
| Victoria Mboko | 1% YES | 99% NO |
| Daria Kasatkina | 0% YES | 100% NO |
Market context
The 2026 Women's French Open will take place from 18 May to 7 June at Roland Garros in Paris. The tournament's singles champion will be determined through a 128-draw bracket across two weeks of clay-court competition. Current market pricing reflects extreme uncertainty, with no single player commanding measurable backing at this stage—a pattern typical for major tennis events more than eighteen months ahead of play.
Historical precedent shows that women's clay-court dominance shifts across multi-year cycles. Iga Świątek has won three French Open titles (2022, 2023, 2024), but injuries, form fluctuations, and generational turnover regularly reshape the field. The 2025 French Open result will serve as the primary calibration point for 2026 positioning; traders should monitor whether Świątek maintains her clay supremacy or whether emerging players like Mirra Andreeva or established competitors consolidate alternative pathways. Withdrawal of top-ranked players due to injury or scheduling conflicts has historically compressed odds for secondary contenders.
Funding depth on this market will track deposit flows through Klarna and SEPA rails during the 2025 season, particularly after the Australian Open and Madrid Masters conclude. Traders seeking exposure should note that settlement occurs on 6 June 2026, requiring withdrawal arrangements to clear before the final match concludes. Announcements regarding player injuries, ranking changes, or equipment sponsorships between now and May 2026 will drive repricing, but current zero-probability readings suggest the book awaits clearer information before capital commits to specific outcomes.
Methodology
This page reviews 2026 Women's French Open Winner across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at PolyGram — the application we operate, where you trade directly against the Polymarket order book at 0% fees.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
FAQ
- Is this market available outside the US?
- PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- How fast are USDC deposits?
- Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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