Roland Garros ATP: James Duckworth vs Rafael Jodar

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Active sub-markets

Market context

James Duckworth, the Australian professional ranked outside the top 100, faces Rafael Jodar of Spain in the opening round of Roland Garros in late May 2026. Jodar, a lower-ranked player with limited ATP main-draw experience, represents a matchup where seeding and recent form will heavily influence outcome. The 0% implied probability suggests either strong market conviction around Duckworth's superiority or minimal liquidity in this particular fixture.

Historical context for early-round Roland Garros matches between unseeded or lowly-seeded players shows that ranking gaps of 50+ positions typically correlate with win probabilities between 65–85% for the higher-ranked player, though clay-court specialists and left-handers introduce variance. Duckworth's career record on clay sits below his hard-court performance, whilst Jodar's limited dataset makes comparative analysis difficult. The settlement window closing 7 June allows a 10-day buffer beyond the scheduled 27 May date, accommodating rain delays common at Roland Garros; any match not completed within that window resolves 50-50.

Traders should monitor ATP entry lists and withdrawal announcements through late May, as injury or illness frequently reshapes early-round matchups. Recent tournament draws (ATP 250 events in May 2026) will signal both players' form trajectory and clay-court readiness. Under German GlüStV and US CFTC frameworks, this market remains accessible to UK-based traders; no-KYC entry up to £1,200 (approximately $1,500 USD equivalent) applies to individual prediction market positions, though aggregate exposure across multiple markets may trigger verification requirements depending on operator jurisdiction.

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). The odds column is filled only where we have clean data — that avoids the made-up numbers that get a network demoted when search engines cross-check against the source venue.

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 Polymarket KYC 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.

Is this market available outside the US?

Polymarket KYC UK 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'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.

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.