Roland Garros WTA: Tereza Valentova vs Magda Linette

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Market context

Polymarket's conditional token pair for this Roland Garros women's singles encounter currently reflects zero confidence in Valentova's advancement, with the YES contract trading near worthless on Polygon. The match was originally scheduled for 24 May 2026 at 05:00 ET, pitting Czech qualifier Tereza Valentova against Polish competitor Magda Linette in what would be a first-round encounter on the clay courts of Paris. Settlement occurs by 31 May, allowing a seven-day window for completion before the market resolves to 50-50 if delayed beyond that threshold.

Linette's career record against lower-ranked opponents provides the baseline for interpreting current pricing. The Pole has consistently advanced from early-round matches against unranked or qualifying players, with her clay-court record particularly strong—she reached the Roland Garros quarter-finals in 2023 and maintains a winning record on red clay against players outside the top 100. Valentova's path through qualifying would mark her first appearance at a Grand Slam main draw, a structural disadvantage that historical data suggests correlates with advancement rates below 25 percent for qualifiers facing seeded or established tour players.

Traders should monitor official Roland Garros draw confirmations and any weather-related scheduling announcements in late May, as Paris clay tournaments frequently experience rain delays. Linette's fitness status heading into the tournament and Valentova's recent qualifying performances will provide concrete signals before the settlement window closes. The 50-50 tie-break provision creates asymmetric risk for YES holders if either player withdraws or the match extends beyond the seven-day buffer.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

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.

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.

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.

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.