Istanbul 2: Anastasia Gasanova vs Susan Bandecchi

Platform comparison

Market context

Anastasia Gasanova faces Susan Bandecchi in a women's tennis match scheduled for 13 July 2026 at the Istanbul 2 tournament. The current prediction market shows 100% implied probability for Gasanova's advancement, a stark positioning that warrants scrutiny against conventional sportsbook pricing and recent form data. Settlement occurs by 20 July 2026, allowing a seven-day window for completion or rescheduling before resolution defaults to 50-50.

The extreme confidence in Gasanova's victory lacks obvious historical precedent in comparable WTA matches between players of similar ranking. Bandecchi, a Swiss player competing regularly on the ITF and lower-tier professional circuits, typically faces seeded opponents in qualifying rounds rather than main-draw matches. Gasanova, a Russian-born player competing under neutral status, has shown variable results across clay and hard courts. When prediction markets diverge this sharply from sportsbook consensus—typically offering fractional odds reflecting genuine uncertainty—the gap often signals either mispricing or missing information about player availability or injury status.

Traders should monitor official WTA announcements regarding draw confirmation and any late withdrawals through early July. Bandecchi's recent match results and surface preference relative to Istanbul's clay courts represent material catalysts. The seven-day buffer before automatic 50-50 resolution creates risk for positions held through the scheduled date if either player withdraws post-match commencement. Cross-platform comparison with major sportsbooks will clarify whether the 100% reading reflects genuine consensus or an outlier position requiring reconciliation.

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Best Prediction Markets, 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?

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

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.

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.