Wimbledon WTA: Karolina Muchova vs Coco Gauff

Platform comparison

Market context

Karolina Muchova and Coco Gauff are set to face off in the Wimbledon WTA semifinal today, with the crowd-implied probability currently favouring Muchova at 52% YES. On Polymarket, this contract trades as a conditional token on the Polygon network, settled in USDC, where the price reflects the market’s immediate assessment of Muchova advancing rather than the abstract likelihood of her winning the match.

Historically, head-to-head records suggest a stark contrast to today’s pricing: Gauff dominates Muchova with an 8-2 win record and has won all nine sets across their three previous meetings, including a 6-3, 6-4 victory in a prior major title match[1][3]. However, their first non-hard-court encounter occurred recently in Stuttgart, where Muchova won 6-3, 5-7, 6-3, and they have never met on grass before[8]. This lack of grass-court precedent, combined with Muchova’s recent clay success, may explain the market’s slight tilt toward her despite Gauff’s overwhelming H2H dominance.

Traders should monitor pre-match announcements regarding serve conditions and weather delays, as Gauff wins only 46.8% of her second-serve points on grass—a significant vulnerability against Muchova’s strong return game[7]. Any updates on player fitness or schedule changes from the WTA will be critical, as these factors could shift the conditional token price before the settlement window closes on 16 July 2026[2].

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 Kalshi UK, 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?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is Kalshi UK. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

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.