Istanbul: Hynek Barton vs David Jorda Sanchis

Platform comparison

Active sub-markets

Market context

The market concerns an ATP Challenger match in Istanbul between Hynek Barton and David Jorda Sanchis, originally slated for 22 May. The crowd price at 0% YES implies a strong expectation that the named Barton outcome is not the base case, but on the available live and sportsbook listings Barton was the player with the clearer recent form: he had already beaten Daniel Dutra da Silva, Anton Matusevich and Daniel Michalski to reach the latter rounds, while AiScore records a 1-0 head-to-head edge over Jorda Sanchis. In tennis markets, a price that collapses to zero often reflects timing or settlement uncertainty rather than pure match strength, especially when a match is already underway or the feed is stale.

The key catalyst is whether the match is completed within the settlement window, not just the nominal schedule. SofaScore listed the contest as starting at 12:10 UTC on 22 May, while FanDuel and other books also carried pre-match prices, suggesting the event was active on the day. MatchSignal marked it “In Progress” at 14:00 GMT, and that matters because an unfinished match can still resolve to the advancing player if one side completes the win. Traders should watch official ATP and score-site updates for retirement, suspension, or completion, since the market only flips to 50-50 if the match is not played at all, ends level, or drifts beyond seven days without a winner.

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Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Istanbul: Hynek Barton vs David Jorda Sanchis plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

Political markets typically settle on official candidate or agency confirmation. Polymarket uses UMA Optimistic Oracle: a proposer posts the outcome with a bond, the two-hour window opens, then the smart contract pays USDC.

Kalshi settles USD via CFTC clearinghouse, with clearly defined resolution sources (e.g. AP race calls for elections). Betfair settles after the official outcome is registered with the league or agency. Manifold is play-money.

FAQ

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.

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.

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.

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.