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, 3:00 AM EST
Polymarket
This market refers to the tennis match between Noemi La Cagnina and Sophie Greiner in the ITF Women Kursumlijska Banja, originally scheduled for July 15, 2026 at 3:00AM ET. This market will resolve to 'Noemi La Cagnina' if Noemi La Cagnina advances against Sophie Greiner. This market will resolve to 'Sophie Greiner' if Sophie Greiner advances against Noemi La Cagnina. 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 Noemi La Cagnina and Sophie Greiner in the ITF Women Kursumlijska Banja, originally scheduled for July 15, 2026 at 3:00AM ET. This market will resolve to 'Noemi La Cagnina' if Noemi La Cagnina advances against Sophie Greiner. This market will resolve to 'Sophie Greiner' if Sophie Greiner advances against Noemi La Cagnina. 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 market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set odds to balance action and protect margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show odds that differ meaningfully from traditional sportsbooks, especially as new information emerges. Comparing the two can reveal where the crowd sees value or where consensus is shifting, though neither is inherently more accurate—each reflects its own ecosystem of participants and risk appetite.
On Polymarket, this market is priced through an automated market maker that converts trader orders into real-time odds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Shares representing each outcome trade continuously, and the price of each share reflects the crowd's aggregate belief about the probability of that result. As traders buy or sell, the price adjusts automatically. This mechanism ensures liquidity and allows participants to enter or exit positions at transparent, market-determined rates throughout the trading window.
This market resolves around Jul 22, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner will be determined by the official result of the match. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless. Until that point, prices may fluctuate based on player news, injury reports, or shifting expectations about performance.
Several factors could shift odds before the match concludes. Injury announcements or withdrawal news involving either player would trigger sharp repricing. Recent tournament results, head-to-head records, or surface-specific form updates often influence trader positioning. Weather conditions at the venue, seeding changes, or unexpected upsets in related matches may also sway sentiment. Social media buzz, expert commentary, and betting patterns from other venues can create momentum. Even minor developments—like practice footage or player statements—sometimes prompt traders to adjust their positions.