Roland Garros ATP: Hamad Medjedovic vs Yannick Hanfmann

Platform comparison

Active sub-markets

Market context

Medjedovic, the 23-year-old Serbian qualifier, faces German journeyman Hanfmann in the opening round at Roland Garros on 24 May 2026. The Polymarket contract currently prices Medjedovic's advancement at 89 cents per share, reflecting confidence in the younger player despite Hanfmann's experience on clay courts across Europe. Settlement hinges on match completion by 31 May; any cancellation, tie, or seven-day delay without resolution triggers a 50-50 split.

Medjedovic's trajectory through 2025 and into 2026 provides context for reading this probability. The Serbian has climbed steadily through ATP Challenger circuits, breaking into the top 150 rankings by early 2026. Hanfmann, now in his early thirties, has maintained a consistent presence in lower-ranked tournaments but lacks recent Grand Slam main-draw appearances. Historical patterns suggest qualifiers matching Medjedovic's ranking momentum tend to convert opening-round opportunities at majors roughly 70–75% of the time against players ranked outside the top 100, though clay-court specialists like Hanfmann occasionally disrupt such expectations.

Traders should monitor official Roland Garros scheduling announcements and any late injury withdrawals in the fortnight before 24 May. Weather disruptions at Roland Garros—particularly rain delays—have historically extended matches beyond single-day completion, though the tournament's retractable roof on main courts reduces this risk. Hanfmann's recent form on clay and any last-minute ranking shifts affecting seeding could shift the conditional token pricing, though the 89% mark suggests the market has already absorbed available public information on both players' current fitness and recent results.

Methodology

We track Roland Garros ATP: Hamad Medjedovic vs Yannick Hanfmann 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

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 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.

Is this market available outside the US?

PolyGram 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'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.