Istanbul: Andrej Nedic vs David Jorda Sanchis

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Active sub-markets

Market context

A tennis match between Andrej Nedic and David Jorda Sanchis is scheduled for 23 May 2026 in Istanbul. In prediction markets, a YES share represents a bet that Nedic advances; a NO share represents a bet that Jorda Sanchis advances. The current crowd-implied probability of 0% YES suggests traders are assigning near-zero likelihood to a Nedic victory, though this extreme reading warrants scrutiny given both players' competitive standing in professional tennis. The settlement window closes on 30 May 2026, allowing a week for the match to conclude; if it is cancelled, delayed beyond seven days without resolution, or ends in a tie, the market resolves 50-50.

Nedic, a Serbian player, and Jorda Sanchis, a Spanish competitor, represent mid-tier professional rankings. Historical precedent in prediction markets shows that matches between players of comparable ability rarely settle at 0% for either competitor unless one is injured, withdrawn, or facing extraordinary circumstances. A 0% reading typically reflects either incomplete market information or early-stage illiquidity where few traders have positioned themselves. Recent ATP and Challenger circuit results for both players would clarify their current form and head-to-head record, though such data should be cross-referenced against official ATP rankings and recent tournament results.

Traders should monitor official Istanbul tournament announcements, injury reports, and withdrawal notices through late May. Court conditions, surface type, and draw positioning may shift perceived advantage. Any withdrawal or postponement announcement would trigger the 50-50 resolution clause, fundamentally altering the market's outcome regardless of current probability readings.

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

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

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 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.

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?

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