TOTAL VOLUME:
$134.2b
24H VOL:
$129,159,707
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,442,132,418
404,744
Markets across
30,489
events
MATCHED EVENTS:
2,691
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 7:45 AM EST
Polymarket
This market refers to the tennis match between Alja Senica and Katerina Tsygourova in the ITF Women Tarvisio, originally scheduled for June 25, 2026 at 7:45AM ET. This market will resolve to 'Alja Senica' if Alja Senica advances against Katerina Tsygourova. This market will resolve to 'Katerina Tsygourova' if Katerina Tsygourova advances against Alja Senica. 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 Alja Senica and Katerina Tsygourova in the ITF Women Tarvisio, originally scheduled for June 25, 2026 at 7:45AM ET. This market will resolve to 'Alja Senica' if Alja Senica advances against Katerina Tsygourova. This market will resolve to 'Katerina Tsygourova' if Katerina Tsygourova advances against Alja Senica. 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 lines to balance action and protect their margin, while prediction markets aggregate the beliefs of traders risking real capital. For this market, comparing Polymarket's implied probability to major sportsbooks' lines can reveal whether professional oddsmakers or the crowd is more bullish on a particular outcome. Persistent gaps may signal valuable trading opportunities or simply reflect different risk appetites.
On Polymarket, traders set prices through an automated market maker that adjusts odds based on order flow and available liquidity. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current odds reflect the aggregate confidence of all participants holding positions in this market. As traders buy or sell shares, the price moves to balance supply and demand, ensuring that each outcome's implied probability sums to 100 percent. This continuous pricing mechanism allows you to enter or exit positions at transparent, real-time rates throughout the trading window.
This market resolves around Jul 2, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome will reflect the official winner as confirmed by the ITF and major tennis reporting outlets. Until that point, traders can adjust positions based on pre-match analysis, player form, court conditions, and other relevant signals. Resolution is final once the event is officially recorded.
Several factors could shift odds before the match begins. Player injury announcements, recent tournament results, head-to-head records, and surface-specific performance data often trigger significant repricing. Weather forecasts, court conditions, and changes in player ranking or confidence can also influence trader sentiment. Late-breaking news about either competitor's form or personal circumstances may prompt rapid position adjustments. Monitoring tennis news outlets and player social media in the days leading up to the event is a practical way to stay ahead of market moves.