Mallorca Championships: Jan-Lennard Struff vs Martin Landaluce

Platform comparison

Active sub-markets

Market context

Jan-Lennard Struff against Martin Landaluce in Mallorca opens with a crowd-implied **0% YES**, which is effectively pricing the market as if the outcome is already settled or, more likely, that the market has not yet been updated despite a scheduled first-round meeting on grass in Santa Ponsa.[1][4][7] On paper, the consensus lean is towards **Landaluce**, with one preview explicitly tipping the Spaniard to win and describing him as capable of outlasting Struff on this surface.[1]

The historical framing is that grass-court first rounds often reward the player with the cleaner movement and higher tolerance for short-point pressure, and Struff’s draw notes also place him in a section where later rounds would be more demanding, reinforcing the idea that this opener is a live hand-to-hand contest rather than a routine hold for the favourite.[2][5] H2H data in the available previews shows **0-0**, so there is no direct precedent to anchor pricing, which leaves more room for a value view than in a rematch with a known pattern.[2] If the market is still sitting at 0% YES, that is the contrarian angle: unless the listing is stale or the match has already been decided, the actual winning side cannot be zero in a live tennis fixture.[3][7]

What traders need to watch is whether the match has actually started, been completed, or been postponed, because the settlement rules turn a non-played or excessively delayed match into a **50-50** outcome rather than a standard win-loss resolution. The published start times vary slightly across sources, but they all point to 22 June in Mallorca, so any late schedule change, retirement, walkover, or rain interruption would be the key catalyst for re-pricing.[1][4][7][9] In practical terms, the favourite/underdog read is still fluid: Landaluce has the softer pre-match endorsement, while Struff offers the more familiar ATP-level profile, which is where value can sit if the crowd is leaning too hard on one preview rather than the broader scheduling context.[1][2]

Sources: 1 · 2 · 3 · 4 · 5

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 Who Will Win, 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

Where can I trade this market with the lowest fees?

On Who Will Win, 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?

Who Will Win 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 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.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Who Will Win 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.