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: Aug 24, 1:13 PM EST
Polymarket
This market refers to the tennis match between Isadora Sigrist and Laura Badia in the ITF W35 Barueri Women, Qualifying, originally scheduled for August 24, 2026 at 10:00AM ET. This market will resolve to 'Isadora Sigrist' if Isadora Sigrist advances against Laura Badia. This market will resolve to 'Laura Badia' if Laura Badia advances against Isadora Sigrist. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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 Isadora Sigrist and Laura Badia in the ITF W35 Barueri Women, Qualifying, originally scheduled for August 24, 2026 at 10:00AM ET. This market will resolve to 'Isadora Sigrist' if Isadora Sigrist advances against Laura Badia. This market will resolve to 'Laura Badia' if Laura Badia advances against Isadora Sigrist. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 7, 2026, 11:59 PM ET (14 days after the scheduled start), 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.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders collectively set the odds by placing bets for or against each outcome, which determines the current implied probability for each player. The market price adjusts in real time based on the volume and balance of these bets. This decentralized pricing mechanism means the odds reflect the aggregated opinions and risk assessments of all active participants on the platform, influenced by news, player form, and injury updates.
This market resolves around Aug 31, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by the official match conclusion, and the platform will update the market status accordingly. Traders should monitor reputable sports news sources for confirmed results, as any delay or dispute in official reporting could temporarily affect the resolution timing.
Injuries, weather delays, or last-minute player withdrawals could shift this market significantly before resolution. Updates on player performance in preceding matches, coaching changes, or even shifts in betting volume from large traders can also cause price swings. News from practice sessions or official tournament announcements will be key catalysts, so tracking credible tennis news outlets and in-play betting trends will help anticipate potential moves.