Pronóstico: Swiss Open: Yannick Hanfmann vs Valentin Vacherot

Platform comparison

Market context

Yannick Hanfmann faces Valentin Vacherot in the Round of 16 at the ATP Swiss Open in Gstaad today, with the crowd-implied probability favouring the German at 56% YES on Polymarket. This on-chain contract, settled in USDC on Polygon via conditional tokens, prices Hanfmann’s advancement slightly below the 60% win probability suggested by leading predictive models and the 66.7% implied chance derived from traditional moneyline odds of 1.65[2][3].

Historical pricing in similar ATP 250 first-week matches often sees early market sentiment lag behind model outputs by 4–8 percentage points before correcting as match day approaches. In comparable Gstaad encounters over the past three years, favourites with initial odds between 1.60 and 1.70 have resolved to YES in 68% of cases, suggesting the current 56% may offer a modest discount relative to the underlying statistical edge[3].

Traders should monitor the official ATP draw confirmation and any pre-match injury reports released within the next two hours, as delays beyond 7 days trigger a 50-50 resolution. Recent coverage from Tennis Tonic and The Stats Zone both pick Hanfmann to win in three sets, reinforcing the view that the market may underprice his form on clay[1][2]. No schedule changes have been announced as of 4 PM UTC, keeping the settlement window intact until 22 July 2026.

Sources: 1 · 2 · 3 · 4

Methodology

Methodologically we separate two layers: the live probability (Polymarket mid-price) and the platform attributes (fee, KYC, settlement currency, payment rails). That keeps the comparison honest — a single canonical probability across the row, with the venue-by-venue trade-offs spelt out in the columns next to it.

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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Polymarket Qué Es. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.

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.