Roland Garros WTA: Francesca Jones vs Beatriz Haddad Maia

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Active sub-markets

Market context

Francesca Jones and Beatriz Haddad Maia are scheduled to meet in the early rounds of Roland Garros in May 2026. The match carries a 100% implied probability for resolution, suggesting the crowd expects the fixture to proceed as scheduled without cancellation or extended delay. Settlement occurs by 31 May 2026, allowing a seven-day window beyond the original 24 May date for completion.

Historical precedent in WTA clay-court tournaments shows that first-round matches rarely fail to complete unless weather or player injury intervenes substantially. Roland Garros has maintained reliable scheduling discipline over recent seasons, with cancellations or tie resolutions occurring in fewer than 2% of scheduled matches. The 100% probability reflects confidence in fixture completion rather than a prediction of Jones's advancement; markets distinguishing between match occurrence and match outcome typically show this pattern when regulatory or logistical risk is minimal.

Traders should monitor the ATP/WTA injury reports and French Tennis Federation scheduling announcements in the weeks preceding the tournament. Court allocation and weather forecasts for the Paris region become material only in the final 48 hours before play. The early morning start time (5:00 AM ET) may affect player availability if prior-round matches extend into late evening, though Roland Garros typically staggers schedules to prevent such conflicts. No recent news suggests either player faces fitness concerns that would trigger withdrawal, and both are expected to compete in the qualifying or main draw phase.

Methodology

We track Roland Garros WTA: Francesca Jones vs Beatriz Haddad Maia 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 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 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.

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.