Wimbledon WTA: Claire Liu vs Hanne Vandewinkel

Platform comparison

Market context

The first-round Wimbledon WTA clash between Claire Liu and Hanne Vandewinkel has already concluded, with Liu securing a 2-1 victory after a match played on Court 9 today. This real-world outcome explains the current 0% crowd-implied probability for Liu losing; the market has effectively settled on the result that Liu advanced, rendering the "YES" (Liu loses) position impossible. The match, originally scheduled for 6:00 AM ET, finished at 2:30 PM ET, confirming Liu as the winner in a competitive three-set affair.

Historically, markets that linger at 0% probability after a match completion are rare anomalies, usually stemming from delayed data feeds or settlement rule ambiguities rather than genuine uncertainty. Comparable cases from previous WTA tournaments show that once a ball is played and a winner is determined, prediction markets resolve within minutes, with probabilities snapping to 100% for the winner and 0% for the loser. The persistence of a 0% figure here likely reflects a technical lag in the platform’s verification process rather than a legitimate betting opportunity, as the result is already verified by WTA records.

Traders should monitor the official settlement announcement from the platform, which typically cites the WTA’s final score report as the catalyst for resolution. Recent coverage from Tennis Tonic and Dimers confirms Liu’s 57% pre-match win probability, which materialised in the 2-1 final score, validating the pre-tournament models. No further announcements are expected, as the match is complete; the only dependency is the platform’s internal clock for updating the market status to reflect the verified outcome.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Prediction Today, 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

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 Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Prediction Today trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.