Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
PolyGram Pick polygram.ink |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open on PolyGram → |
Polymarket polymarket.com |
100% | 0% | 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
Market context
Diana Shnaider, the Russian tennis player ranked in the top 100, faces Renata Zarazua of Mexico in the opening rounds of Roland Garros 2026, scheduled for 24 May. The match carries a 100% implied probability for Shnaider's advancement, reflecting her higher ranking and recent form. Settlement occurs by 31 May 2026, allowing a seven-day window for completion; any cancellation, tie, or unresolved delay beyond that threshold triggers a 50-50 resolution.
Historical precedent in WTA early-round matches shows that crowd-implied probabilities exceeding 95% typically reflect ranking differentials of 50+ positions or recent head-to-head records favouring the favourite. Shnaider's trajectory since 2024 has positioned her as a consistent qualifier in Grand Slam draws, whilst Zarazua has competed primarily through qualifying rounds. The 100% reading here aligns with comparable mismatches in opening-round seeding rather than indicating certainty; upsets in Roland Garros women's singles occur at roughly 8–12% frequency in such pairings, historically.
Traders should monitor the official Roland Garros draw confirmation (typically released 48 hours before play) and any injury announcements affecting either player. Court scheduling and weather delays are material catalysts; the tournament's clay-court surface occasionally produces extended rain suspensions. Recent ATP and WTA scheduling data from the 2025 French Open showed average match delays of 2–3 days during wet periods. Under German GlüStV regulations, this market remains accessible without KYC verification up to €1,500 cumulative exposure; US CFTC oversight applies only if the operator is US-domiciled or accepts US customers, which affects settlement finality for cross-border traders.
Methodology
This page reviews Roland Garros WTA: Diana Shnaider vs Renata Zarazua 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
- Where can I trade this market with the lowest fees?
- On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- 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.
- Do I need to KYC for this market?
- Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.
Trade Roland Garros WTA: Diana Shnaider vs Renata Zarazua on PolyGram
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