TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 23, 5:00 AM EST
Polymarket
This market refers to the tennis match between Caty McNally and Antonia Ruzic in the Nottingham Open, originally scheduled for June 16, 2026 at 5:00AM ET. This market will resolve to 'Caty McNally' if Caty McNally advances against Antonia Ruzic. This market will resolve to 'Antonia Ruzic' if Antonia Ruzic advances against Caty McNally. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Caty McNally and Antonia Ruzic in the Nottingham Open, originally scheduled for June 16, 2026 at 5:00AM ET. This market will resolve to 'Caty McNally' if Caty McNally advances against Antonia Ruzic. This market will resolve to 'Antonia Ruzic' if Antonia Ruzic advances against Caty McNally. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show a different probability than traditional betting sites, especially if one venue has sharper or more active traders. Comparing the two can reveal where consensus is strongest and where outlier views exist in the broader sports betting ecosystem.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more capital flowing into one outcome, the higher its price climbs, and vice versa. This continuous repricing mechanism means the market reflects real-time conviction among participants. You can enter or exit positions at any time before the deadline, and your trades directly influence the probability displayed on the dashboard.
This market resolves around Jun 23, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome will be confirmed based on the official winner of the Nottingham Open encounter. Until that point, traders can continue to buy and sell shares reflecting their expectations. Resolution happens automatically once the event is finalized, and all positions settle according to the actual result.
Player form, recent tournament results, head-to-head history, and injury reports can all shift trader sentiment before the match begins. News about court conditions, weather, or scheduling changes may also influence odds. As the event date approaches, any updates on player fitness or ranking movements could trigger significant repricing. Live trading activity itself—large bets from high-conviction traders—often accelerates price swings, so watching for unusual volume spikes can signal shifting expectations in the market.