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
Alycia Parks and Leylah Fernandez are scheduled to meet in the Roland Garros women's draw on 24 May 2026. Parks, currently ranked in the top 10, has shown steady improvement on clay courts over recent seasons, whilst Fernandez remains a formidable competitor with prior Grand Slam experience and a notable run to the US Open final in 2021. The match sits in the early rounds of the tournament, meaning both players should be relatively fresh and injury-free at the scheduled time.
The 100% implied probability reflects near-certainty that this match will occur as scheduled. Historical precedent suggests that first-round Roland Garros matches between seeded or ranked players rarely face cancellation absent extraordinary circumstances. Weather delays at Roland Garros are common but typically result in rescheduling within the tournament window rather than outright cancellation. The settlement window extends to 31 May, providing a seven-day buffer beyond the original date to accommodate any rain postponements typical of Paris in late May.
Traders should monitor the official Roland Garros draw confirmation and any injury announcements from either player's camp in the weeks preceding the match. Recent form on clay—particularly results from the Madrid and Rome Masters in the months prior—will signal confidence levels for each player. The ATP and WTA injury report, typically updated weekly by major news outlets covering professional tennis, remains the primary catalyst that could shift this market materially. Fixture congestion or scheduling conflicts remain unlikely given the structured nature of Grand Slam draws, though extreme weather or player withdrawal would trigger the 50-50 resolution clause.
Methodology
Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Roland Garros WTA: Alycia Parks vs Leylah Fernandez plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.
Resolution & payout
For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.
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.
- What does it cost to trade on PolyGram?
- Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
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