Nottingham Open: Ann Li vs Kimberly Birrell

Platform comparison

Active sub-markets

Market context

Ann Li and Kimberly Birrell are scheduled to meet in the opening round of the Nottingham Open on 16 June 2026. Li, a American player ranked in the mid-200s on the WTA tour, faces Birrell, an Australian competitor with comparable ranking depth. The match carries standard grass-court variables—surface preference, recent preparation time, and injury status—that typically drive early-round volatility in British summer tournaments.

The 0% implied probability reflects either incomplete market liquidity or a technical issue in odds calculation rather than genuine certainty of cancellation. Comparable first-round grass-court matches at Nottingham historically proceed as scheduled unless weather disruption or player withdrawal occurs within 48 hours of play. Neither player has recent injury reports or withdrawal patterns that would suggest elevated cancellation risk. The settlement window extends to 23 June, allowing seven days beyond the scheduled date for rescheduling under the market's tie-resolution rules.

Traders should monitor the WTA injury report and Nottingham Open draw confirmations through mid-June. Grass-court preparation tournaments often see last-minute withdrawals as players prioritise recovery or adjust schedules ahead of Wimbledon. Recent tournament reports from the Nottingham Open's official communications and WTA tour updates will signal whether either player has withdrawn or faces fitness concerns. Rain forecasts for Nottingham on 16 June could delay rather than cancel the fixture, triggering the seven-day extension clause. The current probability assignment appears misaligned with baseline tournament completion rates and warrants reassessment once draw confirmation is published.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for Nottingham Open: Ann Li vs Kimberly Birrell plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

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.

Is this market available outside the US?

Election Predictions UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

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.