Nottingham Open: Sara Bejlek vs Karolina Pliskova

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Market context

Sara Bejlek, the Czech qualifier ranked outside the top 100, faces former world number one Karolina Pliskova in the opening round of the Nottingham Open grass-court tournament on 16 June 2026. Pliskova, now in her mid-thirties, has made a career resurgence on the WTA circuit after stepping back from full-time competition, whilst Bejlek represents the emerging tier of Central European talent competing for ranking points on the secondary tour.

The 100% crowd probability reflects Pliskova's substantial ranking advantage and experience gap, though grass-court form remains volatile. Pliskova won the Nottingham title in 2017 and has historically performed well on faster surfaces, yet her recent season results show inconsistency typical of players returning from extended breaks. Bejlek's path to the main draw via qualifying suggests limited seeding protection, a factor that historically favours higher-ranked opponents in early-round matchups where preparation time and court familiarity diverge sharply.

Traders should monitor Pliskova's practice schedule and any late withdrawal announcements in the week preceding the match, as grass-court tournaments frequently see last-minute changes from players managing injury or fatigue. The settlement window closes 23 June, allowing seven days for completion; delays beyond that trigger the 50-50 resolution clause. Confirmation of both players' participation and court assignments typically arrives 48 hours before play, providing final clarity on surface conditions and scheduling that could influence match dynamics.

Methodology

This page reviews Nottingham Open: Sara Bejlek vs Karolina Pliskova across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Sport Prediction — the application we operate, where you trade directly against 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

Where can I trade this market with the lowest fees?

On Sport Prediction, 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.

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?

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