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: Jul 8, 4:00 AM EST
Polymarket
This market refers to the tennis match between Olga Danilova and Onalee Wagner in the ITF Women Hillcrest, originally scheduled for July 1, 2026 at 4:00AM ET. This market will resolve to 'Olga Danilova' if Olga Danilova advances against Onalee Wagner. This market will resolve to 'Onalee Wagner' if Onalee Wagner advances against Olga Danilova. 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 Olga Danilova and Onalee Wagner in the ITF Women Hillcrest, originally scheduled for July 1, 2026 at 4:00AM ET. This market will resolve to 'Olga Danilova' if Olga Danilova advances against Onalee Wagner. This market will resolve to 'Onalee Wagner' if Onalee Wagner advances against Olga Danilova. 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 their book and lock in profit margins, while prediction markets like this one aggregate the beliefs of traders who have real money at stake on the outcome. Traders in this market are motivated purely by accuracy, not by managing liability. As a result, prediction market prices can sometimes lead sportsbook lines, especially as new information emerges closer to the event. Comparing the two can reveal where consensus differs most sharply.
On Polymarket, traders set the odds by buying and selling outcome shares in an automated market maker system. 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 collective probability estimate of all participants. When more traders believe one outcome is likely, they buy those shares, pushing the price higher and the implied probability upward. Conversely, selling pressure lowers the price. This continuous price discovery mechanism ensures the market remains responsive to new information and trader conviction throughout the event window.
This market resolves around Jul 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will reflect the official result of the match as documented by the ITF or other authoritative tennis sources. Traders holding shares in the winning outcome will receive their payout once verification is complete and the market is settled. Until that point, prices may continue to shift based on live match developments and updated expectations.
Several factors could shift prices in this market before Jul 8, 2026. Player injury reports, recent form and head-to-head records, court conditions, and weather forecasts are all common catalysts. News about either competitor's fitness, mental state, or recent tournament results can trigger rapid repricing. Live match developments—such as early set outcomes or momentum swings—often drive the largest moves as traders update their expectations in real time. Monitoring tennis news and player updates is essential for staying ahead of market moves.