Roland Garros ATP: Rinky Hijikata vs Tommy Paul

Platform comparison

Active sub-markets

Market context

Rinky Hijikata and Tommy Paul are scheduled to meet in the first round of Roland Garros on 24 May 2026. The current crowd-implied probability of 20% for Hijikata represents a substantial underdog position, suggesting Paul is favoured at roughly 80% across the prediction market. This pricing reflects Paul's higher ranking and more consistent performance on clay courts over recent seasons, though Hijikata has demonstrated capacity to trouble top-100 players in best-of-three formats.

Hijikata's record against players ranked in Paul's vicinity shows mixed results, with occasional upsets offset by more frequent losses to established tour players. Paul has reached multiple ATP 500 finals and maintains a winning record on clay, though his conversion rate in Grand Slam first rounds remains variable. The 20% implied probability sits notably lower than typical sportsbook spreads for similar ranking disparities at Roland Garros, suggesting either market undervaluation of Hijikata's chances or overconfidence in Paul's clay-court form relative to recent tournament data.

Traders should monitor both players' preparation tournaments in May, particularly results from warm-up events in the fortnight preceding Roland Garros. Injury reports carry particular weight given the tournament's physical demands; any late-stage fitness concerns for either player would shift the probability meaningfully. Court conditions and draw positioning—whether the match occurs on clay courts favourable to baseline players—may also influence outcome likelihood. The settlement window extends to 31 May, providing a seven-day buffer beyond the scheduled date for delayed matches.

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

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 Best Prediction Markets 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?

Best Prediction Markets 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.

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 Best Prediction Markets UK?

Zero. Best Prediction Markets 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 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.