Halle Open: Terence Atmane vs Martin Landaluce

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Active sub-markets

Market context

The Halle Open grass-court tournament will host a first-round match between French qualifier Terence Atmane and Spanish player Martin Landaluce on 15 June 2026. Polymarket currently prices Atmane's advancement at 0% YES, reflecting either minimal trading activity on this contract or strong conviction that Landaluce will progress. The conditional token structure on Polygon means traders holding YES tokens receive full settlement value only if Atmane wins outright; any cancellation, delay beyond seven days without resolution, or tie triggers a 50-50 split of the USDC pool.

Atmane, ranked outside the top 200 ATP, qualified for Halle through the draw and carries limited recent tournament success at this level. Landaluce, similarly positioned in the rankings, offers comparable competitive standing. Historical patterns at Halle show that matches between players of equivalent ranking typically split roughly evenly, yet the 0% pricing suggests either incomplete market information or that traders have identified specific form advantages favouring Landaluce. Comparable first-round grass-court contests between unranked or low-ranked players on Polymarket have rarely sustained extreme probability skews once trading volume increases.

Traders should monitor official ATP and Halle tournament announcements for any withdrawal declarations, injury reports, or schedule adjustments in the week preceding 15 June. Weather conditions on grass courts can affect match scheduling; the settlement window closes 22 June, allowing a seven-day buffer for delayed matches. Confirmation of both players' participation and fitness status typically emerges 48–72 hours before scheduled play.

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

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 Polymarket Legit?, 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 Legit? 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Polymarket Legit? 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.