Wimbledon WTA: Elise Mertens vs Elena Rybakina

Platform comparison

Market context

The Wimbledon WTA match between Elise Mertens and Elena Rybakina, originally set for 6:00AM ET on 4 July 2026, has already concluded with Mertens advancing after a decisive 7-6 (7-4), 6-1 victory. This result is now fully settled on-chain, meaning the prediction market titled "Wimbledon WTA: Elise Mertens vs Elena Rybakina" resolves to 100% YES for Mertens, as the event outcome is confirmed and no further uncertainty exists.

Historically, such markets with 100% implied probability after a match completion are rare on Polymarket, where conditional tokens typically trade with residual risk until official resolution. Comparable cases include the 2024 US Open final markets, where prices locked at 100% once the final point was played, and on-chain USDC settlements followed immediately via Polygon. In those instances, traders who held positions before the result saw no slippage, as the conditional token mechanism ensured exact payout alignment with the verified outcome.

Traders should monitor the official WTA announcement confirming the match result and the subsequent update on Polymarket’s resolution interface, which will trigger the USDC payout. A recent WTA report confirms Mertens’ win over Rybakina in straight sets, marking Rybakina’s third-round exit at Wimbledon for two consecutive years [1]. No further catalysts remain, as the settlement window ends 11 July 2026, and the outcome is already final.

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 Polymarket Legit?, 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 Polymarket Legit?. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 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.