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 match is set to begin at 11:00 AM ET, with the market settlement window closing on 20 July at 15:00 UTC. Resolution hinges on match completion: a winner advances the market to that player's name, whilst cancellation, ties, or delays exceeding seven days without a result trigger a 50-50 split. Incomplete matches with one player unable to continue also resolve to 50-50.

The 100% implied probability for Gasanova's advancement reflects either significant pre-match information asymmetry or sparse liquidity in this particular pairing. Historical precedent suggests such extreme probabilities in lower-tier WTA matches often correlate with seeding disparities, injury reports, or head-to-head records favouring one player decisively. Comparable Istanbul 2 qualifying or main-draw fixtures typically see probability compression as match day approaches, particularly if either player's fitness status shifts or withdrawal rumours surface.

For programmatic traders, the key monitoring points are tournament draw confirmations and any official ITF or WTA announcements regarding player withdrawals or schedule changes. Bandecchi's recent form and ranking relative to Gasanova should be cross-referenced against the Billie Jean King Cup or ITF circuit databases. The seven-day delay clause creates a distinct settlement risk; weather disruptions or venue issues at Istanbul's facilities could trigger the tie resolution. Conditional order logic should account for the possibility of match postponement without cancellation, which would extend the window but not automatically resolve the market.

Methodology

This page reviews Istanbul 2: Anastasia Gasanova vs Susan Bandecchi 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 Bot UK, which mirrors the Polymarket order book at 0% fees.

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 Bot UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.

Do I need to KYC for this market?

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