Istanbul: Andrej Nedic vs David Jorda Sanchis

Platform comparison

Active sub-markets

Market context

Andrej Nedic and David Jorda Sanchis are scheduled to meet in a tennis match in Istanbul on 23 May 2026, with the Polymarket contract currently pricing Nedic's advancement at zero, reflecting either extreme confidence in Jorda Sanchis or minimal liquidity in the conditional token pair on Polygon. The settlement window extends to 30 May, allowing a seven-day buffer for rescheduling before the market defaults to 50-50 split, a mechanism that protects traders against fixture postponements common in professional tennis.

Nedic, a Serbian player ranked outside the ATP top 200, has competed primarily on the Challenger circuit where he holds modest win rates against comparable opposition. Jorda Sanchis, a Spanish competitor with similar ranking trajectory, presents a relatively even matchup on paper—both players operate in the lower professional tiers where single-match variance remains high. The 0% probability on Nedic reflects either a data gap (limited recent head-to-head history or tournament information) or concentrated backing of Jorda Sanchis among early traders, a pattern common in niche tennis markets where information asymmetry favours those tracking Challenger draws.

Traders should monitor ATP and Challenger circuit announcements for confirmation the Istanbul event proceeds as scheduled, particularly given weather disruptions affecting May tournaments in Turkey. Court surface details and recent form sheets for both players—available through ATP databases and Challenger results—will sharpen probability estimates once the match approaches. Any withdrawal or late substitution would trigger the 50-50 resolution clause, making fixture confirmation a critical catalyst for position management on the USDC-denominated contract.

Methodology

We track Istanbul: Andrej Nedic vs David Jorda Sanchis on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

Where can I trade this market with the lowest fees?

On PolyGram, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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 does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram triggers a quick verification flow that finishes in minutes.