TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 22, 5:00 AM EST
Polymarket
This market refers to the tennis match between Esther Adeshina and Victoria Allen in the ITF Women Nottingham, originally scheduled for July 15, 2026 at 5:00AM ET. This market will resolve to 'Esther Adeshina' if Esther Adeshina advances against Victoria Allen. This market will resolve to 'Victoria Allen' if Victoria Allen advances against Esther Adeshina. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
This market refers to the tennis match between Esther Adeshina and Victoria Allen in the ITF Women Nottingham, originally scheduled for July 15, 2026 at 5:00AM ET. This market will resolve to 'Esther Adeshina' if Esther Adeshina advances against Victoria Allen. This market will resolve to 'Victoria Allen' if Victoria Allen advances against Esther Adeshina. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Prediction markets and traditional sportsbooks price outcomes differently because they operate under distinct mechanisms. Sportsbooks set odds based on their internal models and risk management, then adjust them to balance their book. Prediction markets, by contrast, aggregate trader beliefs through continuous price discovery—odds reflect what thousands of participants collectively believe will happen. This market often reveals consensus that diverges from sportsbook lines, particularly when new information emerges or when retail traders spot value that bookmakers have mispriced. Comparing the two can highlight where public sentiment and professional oddsmakers disagree.
On Polymarket, this market is priced through an automated market maker that allows traders to buy and sell shares representing each outcome. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the aggregate belief of all participants—as more traders buy shares for a particular outcome, the price rises, and vice versa. This continuous mechanism ensures the odds update in real time without requiring a centralized operator to set lines manually. Traders profit by correctly predicting the match result, creating strong incentives for accurate pricing and deep liquidity.
This market resolves around Jul 22, 2026, once the match concludes and the result is verifiable from credible public reporting. The outcome is determined by which player wins the ITF Nottingham match. Until that point, traders can continue to buy and sell shares as new information and match developments influence their expectations. Resolution happens automatically once the event is confirmed, ensuring all positions settle fairly based on the actual result.
Several factors could shift odds before the match takes place. Player injury reports or withdrawal announcements would trigger sharp repricing, as would recent performance data, head-to-head records, or court-surface suitability for either competitor. Weather conditions on match day, player fitness updates, and any coaching or equipment changes could also influence trader sentiment. Additionally, if one player advances through earlier rounds with an impressive or disappointing performance, that momentum could reshape market expectations. Real-time match commentary and live scoring during play will drive the most dramatic price swings as traders react to serve breaks, set outcomes, and momentum shifts.