Roland Garros WTA: Akasha Urhobo vs Katie Boulter

Platform comparison

Active sub-markets

Market context

Polymarket's conditional token structure prices Akasha Urhobo's advancement at effectively zero, with Katie Boulter commanding the full liquidity pool on Polygon. The match sits in the second round of Roland Garros, scheduled for 24 May 2026, and the 0% implied probability reflects Boulter's substantial ranking advantage and recent form. Settlement occurs on 31 May, allowing a seven-day buffer for delays or administrative complications before the market resolves to 50-50 if no winner emerges.

Boulter has consistently ranked in the world's top 30 over the past two years, whilst Urhobo remains outside the top 100. Head-to-head records between players at this ranking disparity typically favour the higher-ranked competitor with 85–90% frequency in Grand Slam second-round matches. The 0% pricing reflects this historical pattern rather than any extraordinary circumstance; markets of this type rarely price ranked players below 50 in major tournaments at anything above 5–10% unless injury or scheduling anomalies surface.

Traders should monitor the official Roland Garros draw confirmation and any withdrawal announcements from either player in the fortnight preceding the match. Court surface conditions at Roland Garros—particularly clay court suitability—matter less here given Boulter's technical adaptability. The primary catalyst remains injury status; any late withdrawal by Boulter would trigger a walkover resolution in Urhobo's favour, immediately shifting the conditional token value. Otherwise, the market will likely settle according to the live match result on 24 May, with the USDC settlement flowing to Boulter backers unless an extraordinary upset occurs.

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.

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.

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.