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: Aug 11, 9:37 PM EST
Polymarket
This market refers to the tennis match between Solana Sierra and Aoi Ito in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 3:00PM ET. This market will resolve to 'Solana Sierra' if Solana Sierra advances against Aoi Ito. This market will resolve to 'Aoi Ito' if Aoi Ito advances against Solana Sierra. 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 WTA Tour. A consensus of credible reporting may also be used.
This market refers to the tennis match between Solana Sierra and Aoi Ito in the Cincinnati Open, Qualification, originally scheduled for August 11, 2026 at 3:00PM ET. This market will resolve to 'Solana Sierra' if Solana Sierra advances against Aoi Ito. This market will resolve to 'Aoi Ito' if Aoi Ito advances against Solana Sierra. 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 WTA Tour. A consensus of credible reporting may also be used.
On Polymarket, this market is priced through continuous trading where users buy and sell contracts representing possible outcomes. The current top outcome chance reflects aggregated trader expectations, updated in real time as new information emerges. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Volume and liquidity levels influence price stability, with larger bets potentially shifting the odds more dramatically. Traders assess player form, match conditions, and injury updates to guide their positions, creating a dynamic price landscape.
This market resolves around Aug 18, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner of the Cincinnati Open qualifier between the two players will set the settlement, reflecting who advances to the main draw. Official tournament announcements and reputable sports news sources typically provide the resolution data, ensuring transparency and accuracy for all participants.
Injuries, changes in player rankings, or weather conditions affecting match scheduling can shift this market as the event approaches. Media interviews revealing confidence levels, recent practice performance leaks, or betting volume surges may also influence trader sentiment. Any last-minute updates from the tournament organizers or accredited sports analysts covering the event could cause rapid price adjustments on Polymarket before resolution.