Nottingham Open: Karolina Pliskova vs Talia Gibson

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Market context

Karolina Pliskova’s path in Nottingham has already justified a strong pre-match lean: she beat Caty McNally in straight sets to reach the quarter-finals, with tournament coverage and highlight clips describing her as playing powerful grass-court tennis and even saving three set points in the process.[2][5] That kind of form matters here because grass tends to reward Pliskova’s serve-first profile, whereas Talia Gibson is coming in as the more speculative side of the draw, which is why the crowd has priced this at 100% YES for Pliskova.[1][3]

Comparable WTA grass-court cases usually track current momentum more than broader reputation, especially in the first week of the surface swing, where serve dominance and recent match sharpness can outweigh ranking gaps. Nottingham has already shown that Pliskova is handling the conditions well, so the main read on this market is whether that level carries through another round rather than whether she owns the better long-term résumé.[1][5] Traders should still watch for any late withdrawal, medical timeout fallout, or schedule disruption, because the market only stays live if the match is actually played and completed within the settlement window.[3][9]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Sport Prediction, which mirrors the Polymarket order book directly.

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

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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.

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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.