HSBC Championships: Katie Boulter vs Donna Vekic

Platform comparison

Active sub-markets

Market context

Katie Boulter and Donna Vekic are scheduled to meet in the HSBC Championships on 13 June 2026, with the match originally set for 9:00 AM ET. The 0% implied probability on Boulter reflects either a technical issue with market seeding or an expectation that the match will not reach a decisive conclusion by the settlement deadline of 20 June. Given the seven-day buffer built into the resolution criteria, the market is effectively pricing in either cancellation, a tie, or significant delay beyond standard tournament scheduling.

Historically, WTA tour matches at established championships like the HSBC event proceed as scheduled with minimal disruption. Boulter, a British player ranked in the top 20, has competed consistently in 2025–2026 without major injury setbacks, whilst Vekic, the Croatian competitor, has maintained regular tour participation. Neither player has a documented pattern of late withdrawals or match abandonment. The 0% reading is therefore unusual given baseline tournament completion rates and suggests the market may be awaiting confirmation of final draw seeding or player participation status.

Traders should monitor official WTA announcements regarding the final draw confirmation, typically released 48 hours before tournament commencement. Any withdrawal announcement from either player, weather alerts affecting the venue, or schedule adjustments would trigger resolution pathways. The settlement window closes 20 June at 13:00 UTC, giving a narrow window for match completion if delays occur. Recent WTA communications and the HSBC Championships official schedule should be checked for any pre-tournament player status updates or venue-related disruptions.

Methodology

This page tracks HSBC Championships: Katie Boulter vs Donna Vekic across four political prediction venues. Live odds come from the Polymarket order book (the deepest political prediction-market book). Kalshi is the CFTC-regulated US alternative, Betfair the established UK sports-exchange with politics markets, Manifold the open play-money variant. Election Predictions UK routes every trade through to Polymarket — at 0% fees.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

FAQ

Where can I trade this market with the lowest fees?

On Election Predictions UK, 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.

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.

What does it cost to trade on Election Predictions UK?

Zero. Election Predictions UK routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, Election Predictions UK triggers a quick verification flow that finishes in minutes.