Wimbledon WTA: Barbora Krejcikova vs Mirra Andreeva

Platform comparison

Market context

Barbora Krejcikova and Mirra Andreeva are set to clash in the second round of the Wimbledon WTA, a match originally scheduled for 6:00 AM ET on 1 July 2026 at the All England Club. The on-chain contract currently prices Krejcikova as the definitive winner at 100% YES, reflecting a market that has already resolved the outcome before the ball is struck. This pricing sits on Polygon, settled in USDC, where conditional tokens lock the payout to the player who advances, with no room for ambiguity unless the match is cancelled or delayed beyond seven days.

Historical precedent frames this near-certainty: Krejcikova, the 2024 Wimbledon champion, previously ousted Andreeva in a three-set thriller at the same venue, winning 4-6, 7-5, 6-4 in a comeback victory that highlighted her resilience on grass [1][4]. That match, played on Centre Court, saw the Czech veteran outlast the younger Russian in a battle of Grand Slam champions, reinforcing a pattern where Krejcikova’s experience and tactical discipline on grass consistently neutralise Andreeva’s power [1][3]. Such head-to-head dominance, especially at Wimbledon, justifies the market’s extreme confidence in Krejcikova advancing.

Traders should monitor official WTA draw confirmations and any injury updates posted before the match begins, as these are the only catalysts that could shift the conditional token’s resolution [5][7]. Recent reports confirm Krejcikova is in fine form ahead of the encounter, while Andreeva’s path remains dependent on her ability to overcome the champion’s grass-court mastery [6]. With the settlement window closing on 8 July 2026, the on-chain mechanics ensure that only a completed match with a clear winner determines the payout, leaving no scope for partial results to alter the 100% YES price.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews Wimbledon WTA: Barbora Krejcikova vs Mirra Andreeva across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to PolyGram, which mirrors the Polymarket order book at 0% fees.

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?

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

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.

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.