Pronóstico: Swiss Open: Pedro Martinez vs Yannick Hanfmann

Platform comparison

Market context

The Swiss Open grass-court tournament will host a first-round encounter between Spanish qualifier Pedro Martinez and German left-hander Yannick Hanfmann on 13 July 2026. Polymarket currently prices Martinez's advancement at 0% YES, reflecting either extreme confidence in Hanfmann or minimal liquidity in this conditional token pair on Polygon. The settlement window extends to 20 July, allowing a seven-day buffer for fixture delays or rescheduling before the market defaults to 50-50 resolution.

Martinez, ranked outside the top 200, has competed primarily on the Challenger circuit with occasional ATP main-draw appearances. Hanfmann, typically hovering around 150–180 in the rankings, holds more consistent ATP exposure and grass-court experience from prior seasons. Historical precedent suggests that when lower-ranked players face off on grass—a surface favouring serve-and-volley specialists and players with established movement patterns—the higher-ranked competitor or the one with recent tour activity tends to advance roughly 65–70% of the time, though upsets remain common in early rounds.

Key variables for traders include confirmation of both players' participation, which depends on their results in qualifying rounds or earlier tournaments feeding into the Swiss Open draw. Injury withdrawals or late schedule adjustments could trigger the 50-50 clause. Recent ATP Challenger results for both players, available through ATP.com and live-scoring platforms, will provide the most current form data closer to the settlement window. Grass-court preparation tournaments in the week prior to the Swiss Open will also signal readiness and confidence levels.

Methodology

This page reviews Pronóstico: Swiss Open: Pedro Martinez vs Yannick Hanfmann across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Polymarket Qué Es, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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'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.