Roland Garros WTA: Sara Bejlek vs Iga Swiatek

Platform comparison

Active sub-markets

Market context

Polymarket's conditional token contract for this Roland Garros women's singles matchup is pricing Swiatek as a near-certainty, with the YES token (Swiatek advance) trading at effectively 100% implied probability on Polygon. The market reflects the substantial gap in ranking and clay-court pedigree between the two players, though the 50-50 resolution clause for match cancellations or delays beyond seven days introduces meaningful settlement risk given the tournament's exposure to weather disruptions and scheduling pressures in late May.

Swiatek's dominance on clay surfaces provides the historical anchor for this pricing. The Polish player has won three Roland Garros titles and consistently performs at the highest level on the surface, whilst Bejlek, a Czech player, lacks comparable Grand Slam credentials or clay-court results. Previous matchups between players with this disparity in ranking and surface-specific form have rarely produced upsets at Roland Garros, though injury or unexpected withdrawal has occasionally altered tournament trajectories. The settlement window extending to 3 June 2026 allows for post-match resolution, but traders should note the seven-day cancellation clause creates a discrete risk event if the match is postponed beyond 3 June.

Traders monitoring this contract should track official Roland Garros scheduling announcements and any player injury reports in the days preceding 27 May. Weather forecasts for the Paris region during the tournament window merit attention, as rain delays could push matches beyond the settlement deadline. Swiatek's fitness status, given her historical injury concerns, represents the primary catalyst that could shift conditional token valuations away from current extremes.

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 Polymarket Legit?, which mirrors the Polymarket order book directly.

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 Polymarket Legit?, 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.

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 Polymarket Legit??

Zero. Polymarket Legit? routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legit? triggers a quick verification flow that finishes in minutes.