TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 25, 7:49 AM EST
Polymarket
This market refers to the tennis match between Anna Siskova and Teodora Kostovic in the ITF Women Amstetten, originally scheduled for July 25, 2026 at 5:30AM ET. This market will resolve to 'Anna Siskova' if Anna Siskova advances against Teodora Kostovic. This market will resolve to 'Teodora Kostovic' if Teodora Kostovic advances against Anna Siskova. 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 Anna Siskova and Teodora Kostovic in the ITF Women Amstetten, originally scheduled for July 25, 2026 at 5:30AM ET. This market will resolve to 'Anna Siskova' if Anna Siskova advances against Teodora Kostovic. This market will resolve to 'Teodora Kostovic' if Teodora Kostovic advances against Anna Siskova. 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 resolves around Aug 1, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is based on the official match conclusion, and the platform will update the market accordingly. Timing depends on when official results are released post-match, ensuring an accurate and transparent resolution for all participants.
Injuries, weather delays, or changes in player form can all shift expectations and move this market. Key moments like recent matches, tournament updates, or even social media hints from the athletes may influence trader sentiment. As the event approaches, any news affecting either player’s readiness or performance potential could cause rapid price adjustments on Polymarket.