Wimbledon, Qualification WTA: Kaitlin Quevedo vs Claire Liu

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Market context

This market covers the Wimbledon WTA qualifying semi-final between Kaitlin Quevedo and Claire Liu, scheduled for 04:30 ET on 24 June 2026, where the winner advances to the main draw. Quevedo, ranked 106, enters after a dominant 6-0 6-3 victory over Sayaka Ishii, while Liu, ranked 145, secured a 6-2 6-1 win against Despina Papamichail; both have not conceded a set in this event so far[1][3].

Historically, a 0% crowd-implied probability for a player to win in a qualifying semi-final where both competitors are unseeded and have identical recent set records is exceptionally rare, typically signalling a confirmed injury, withdrawal, or a massive ranking disparity not present here. In comparable 2024 and 2025 qualifying matches between players ranked 100–150 with no prior head-to-head, the market rarely priced a winner below 15%, making the current 0% line a statistical outlier that likely reflects a data error or a specific, unpublicised suspension rather than genuine form[1][7].

Traders must monitor the official Wimbledon order of play for any immediate match postponements or player withdrawals, as the settlement window closes at 11:30 ET on 1 July 2026, and any delay beyond seven days triggers a 50-50 resolution[3][8]. Recent form data shows Quevedo holds a 69% win rate over the last five years and a 1-0 grass record in 2026, while Liu has a 24-11 win-loss record this season, suggesting both are fit to compete unless a late announcement from the tournament director confirms a suspension[1][7].

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 Champions League Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

On Champions League Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Champions League Prediction 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.

Do I need to KYC for this market?

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