Halle Open, Qualification: Martin Landaluce vs Marc-Andrea Huesler

Platform comparison

Active sub-markets

Market context

Martin Landaluce, a Spanish qualifier, faces Swiss veteran Marc-Andrea Huesler in the opening round of Halle Open qualifying on 13 June 2026. The match determines who advances toward the main draw of one of grass-court tennis's most prestigious tournaments. Settlement occurs by 20 June, allowing a seven-day window for completion; any cancellation, tie, or unresolved delay beyond that threshold triggers a 50-50 split.

The 100% implied probability reflects either exceptional clarity about one player's superiority or illiquidity in the market itself. Comparable qualifying-round markets at major tournaments typically show wider spreads when both competitors hold ATP ranking points and recent match history. Huesler, aged 36, has maintained lower-ranked status in recent seasons but retains qualifying experience; Landaluce, younger and climbing the rankings, represents the demographic favoured in modern grass-court prediction markets. Historical patterns suggest qualifying matches involving significant age or ranking gaps occasionally surprise, though the current consensus suggests minimal uncertainty here.

Traders should monitor official Halle tournament scheduling updates and any late withdrawals announced through ATP channels. Grass-court surface conditions in Westphalia during mid-June typically favour consistent play, reducing weather-related delays. Under German GlüStV regulations, this market remains accessible to EU residents without KYC verification up to €1,500 cumulative exposure, whilst US CFTC reach applies only to structured derivatives; prediction market settlement on tennis outcomes generally falls outside direct CFTC jurisdiction when hosted outside US territory. The settlement window's precision—ending at 12:30 UTC on 20 June—reflects standard Halle scheduling protocols.

Methodology

We track Halle Open, Qualification: Martin Landaluce vs Marc-Andrea Huesler 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

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 Legal 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 Legal 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 Polymarket Legal UK?

Zero. Polymarket Legal 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.