Roland Garros WTA: Coco Gauff vs Taylor Townsend

Platform comparison

Active sub-markets

Market context

Coco Gauff and Taylor Townsend are scheduled to meet in the women's singles draw at Roland Garros on 24 May 2026. The match carries a 100% implied probability for Gauff's advancement, reflecting her current ranking and recent form relative to Townsend's trajectory. Settlement occurs by 31 May 2026, with a seven-day grace period for delays; if the match is not completed within that window, the market resolves 50-50.

Gauff's dominance in head-to-head records and seeding advantage historically favour her in early-round clay-court matchups. Townsend, a former junior champion with improved consistency, has nonetheless struggled against top-20 opponents on slower surfaces in recent seasons. The 100% probability reflects not certainty of outcome but rather the market's assessment of Gauff's structural advantage—a reading consistent with comparable early-round fixtures where seeded players face unranked or lower-ranked opponents at Grand Slams.

Traders should monitor injury announcements and withdrawal notices in the fortnight before the match, as both players' fitness status and tournament participation remain subject to late changes. The French Tennis Federation's draw confirmation typically occurs 48 hours before play; any schedule alteration or court reassignment could affect conditions. Recent WTA tour results through May will provide updated form data; Gauff's performance at warm-up events in May 2026 and any surface-specific concerns for Townsend warrant close attention. Regulatory accessibility for UK-based traders remains subject to FCA guidance on prediction markets, whilst US traders face CFTC restrictions on event derivatives unless operating through compliant venues.

Methodology

We track Roland Garros WTA: Coco Gauff vs Taylor Townsend on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Polymarket Tax UK, 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 Tax UK?

Zero. Polymarket Tax UK 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.

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.