Pronóstico: Wimbledon WTA: Katerina Siniakova vs Qinwen Zheng

Platform comparison

Market context

The WTA first-round match between Katerina Siniakova and Qinwen Zheng at Wimbledon has already concluded, with Siniakova defeating the No. 5 seed Zheng 7-5, 4-6, 6-1 to advance to the second round against Naomi Osaka[1][3]. This result directly validates the 100% YES crowd-implied probability on the prediction market, as the outcome is no longer speculative but a verified on-chain fact resolved by the WTA[1].

Historically, markets with 100% pricing on completed tennis matches mirror cases where conditional tokens on Polygon are instantly redeemed for USDC once the oracle confirms the winner, eliminating any latency risk[4]. In prior Wimbledon upsets, such as Siniakova’s 25% head-to-head win rate against Zheng turning decisive, traders who held positions through the match saw immediate settlement without delay, reflecting the robustness of the on-chain resolution mechanism[2].

Traders should monitor the official WTA schedule for Siniakova’s second-round fixture against Osaka on Wednesday, as any postponement beyond seven days could trigger a 50-50 resolution if the match is delayed without a winner[4]. Recent reports confirm the match was rescheduled to July 2, but the final settlement remains secure given the completed result[5]. No further announcements are needed, as the outcome is already verified and the market is effectively closed.

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 Qué Es, which mirrors the Polymarket order book directly.

Resolution & payout

At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.

On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.

FAQ

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 Polymarket Qué Es trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

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.