Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger

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Active sub-markets

Market context

Anastasia Zakharova and Lilli Tagger were due to meet in Eastbourne qualifying on grass, with the market settling on whichever player advances. In prediction-market terms, a **YES** share pays out if the named outcome happens, while a **NO** share pays if it does not; here, that means the contract is essentially asking whether one of these two players gets through the tie rather than whether a broader tournament event occurs.[1][3]

A **100%** crowd-implied probability usually means the market expects the result to be virtually certain, but traders still distinguish between *match outcome* and *event completion*. That matters because the rules in this market leave room for a 50-50 settlement if the match is not played, ends level, or is delayed too long without a winner. Comparable Eastbourne qualifier markets have reflected a live, tightly defined contest, and official score pages list the fixture as a completed professional match on 20 June 2026, which helps explain why traders may treat the outcome as already known rather than still in doubt.[1][2][7]

The main catalysts to watch are straightforward: official WTA scheduling updates, whether the match was started, and whether a completed score was recorded before the 7-day deadline in the settlement window. If a match is postponed, retired, or abandoned, the exact wording of the rules becomes decisive, because some tennis markets resolve on play started while others fall back to a neutral split if completion is impossible.[3][5] For a newcomer, the practical point is that the contract is not only about who is better on grass, but also about whether the scheduled Eastbourne qualifier was actually completed in a way that meets the market’s settlement rules.[1][3]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Lexus Eastbourne Open, Qualification: Anastasia Zakharova vs Lilli Tagger 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

Is this market available outside the US?

Prediction Market UK 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'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.

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.