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, 12:03 AM EST
Polymarket
This market refers to the tennis match between Chia Yi Tsao and Natsuho Arakawa in the ITF Women Brisbane, originally scheduled for July 24, 2026 at 9:00PM ET. This market will resolve to 'Chia Yi Tsao' if Chia Yi Tsao advances against Natsuho Arakawa. This market will resolve to 'Natsuho Arakawa' if Natsuho Arakawa advances against Chia Yi Tsao. 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 Chia Yi Tsao and Natsuho Arakawa in the ITF Women Brisbane, originally scheduled for July 24, 2026 at 9:00PM ET. This market will resolve to 'Chia Yi Tsao' if Chia Yi Tsao advances against Natsuho Arakawa. This market will resolve to 'Natsuho Arakawa' if Natsuho Arakawa advances against Chia Yi Tsao. 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.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, traders set the price through their own bets, which determines the implied probability for each possible outcome. The current leading chance reflects what most participants believe is most likely to happen. As new data emerges — such as player injuries or weather updates — the market can shift quickly, adjusting the odds based on real trader activity rather than external analysts.
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 once the winner is announced by authorized tennis officials, the market will close and payouts will follow according to the final settled price.
Several signals could shift this market before it settles. Key updates include player injuries, changes to the match schedule, weather conditions that might delay or alter play, and any last-minute strategic announcements from the teams. As these developments unfold, traders will react, potentially causing rapid changes in the odds and overall market sentiment leading up to Aug 1, 2026.