Roland Garros ATP: Zachary Svajda vs Adam Walton

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Active sub-markets

Market context

Zachary Svajda, the American qualifier ranked outside the top 100, faces Adam Walton in the opening round of Roland Garros on 28 May 2026. The 81% crowd probability reflects Svajda's seeding advantage and recent form on clay courts, where he has shown improvement through qualifying rounds. Walton, a lower-ranked opponent, enters as a significant underdog despite occasional upsets in early-round clay tournaments. The match settlement window closes 4 June, allowing a seven-day buffer for delays or rescheduling without triggering a 50-50 split.

Historical Roland Garros first-round data shows seeded players advance roughly 85% of the time when facing unseeded opponents, though clay-court variables—surface conditions, humidity, and player adaptation—introduce volatility absent from hard-court tournaments. Svajda's progression through qualifying suggests tournament fitness; Walton's path to the main draw and recent match history will determine whether the crowd's confidence holds. Recent ATP reporting indicates both players have stable ranking trajectories, with no injury announcements as of late May.

Traders monitoring this market should track official Roland Garros scheduling updates and any late withdrawals, which occasionally shift early-round matchups. Deposit flows into prediction markets typically spike during major tournaments; the liquidity depth on this match depends on broader Roland Garros interest and payment-rail availability. SEPA transfers and USDC settlement options influence how quickly traders can capitalise on shifting probabilities between now and the 28 May fixture date.

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Deposit UK, which mirrors the Polymarket order book directly.

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

Is this market available outside the US?

Polymarket Deposit 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.

What does it cost to trade on Polymarket Deposit UK?

Zero. Polymarket Deposit UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Deposit UK triggers a quick verification flow that finishes in 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.