Swiss Open: Pedro Martinez vs Yannick Hanfmann

Platform comparison

Market context

The Polymarket contract pricing this Swiss Open first-round encounter at 0% YES reflects near-total confidence in Martinez's advancement, with conditional tokens on Polygon currently valuing a Hanfmann victory as negligible. This 0% reading, whilst extreme, sits within the bounds of markets where one player holds a substantial ranking or form advantage; the contract remains live through 20 July 2026, allowing for repricing should material information emerge before the scheduled 13 July start.

Historical precedent suggests such extreme probabilities in early-round Grand Prix events often persist when ranking differentials exceed 100 positions or recent head-to-head records favour one player decisively. The 0% settlement reflects confidence rather than certainty—Polymarket's conditional token mechanics mean even marginal shifts in perceived upset probability would register as measurable price movement in USDC terms, yet traders have evidently found no compelling reason to back Hanfmann at any positive odds.

Traders monitoring this contract should track official Swiss Open draw confirmations and any late withdrawals that might alter seeding implications. Injury reports or withdrawal announcements in the 48 hours before 13 July would trigger repricing; similarly, any weather delays pushing the match beyond the seven-day window would trigger the 50-50 tie-break resolution. Current ATP rankings and recent hard-court performance data from both players remain the primary catalysts for any meaningful probability shift before settlement.

Methodology

This page reviews 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 PolyGram, which mirrors the Polymarket order book at 0% fees.

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

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.

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.

Do I need to KYC for this market?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.