TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 1, 1:24 PM EST
Polymarket
This market refers to the tennis match between Ann Akasha Ceuca and Oliwia Kadzielska in the W15 Grodzisk Mazowiecki, Main Draw, originally scheduled for September 1, 2026 at 7:30AM ET. This market will resolve to 'Ann Akasha Ceuca' if Ann Akasha Ceuca advances against Oliwia Kadzielska. This market will resolve to 'Oliwia Kadzielska' if Oliwia Kadzielska advances against Ann Akasha Ceuca. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 Ann Akasha Ceuca and Oliwia Kadzielska in the W15 Grodzisk Mazowiecki, Main Draw, originally scheduled for September 1, 2026 at 7:30AM ET. This market will resolve to 'Ann Akasha Ceuca' if Ann Akasha Ceuca advances against Oliwia Kadzielska. This market will resolve to 'Oliwia Kadzielska' if Oliwia Kadzielska advances against Ann Akasha Ceuca. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 15, 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 through their buying and selling activity, which determines the current implied probability for each possible outcome. The top outcome’s chance reflects the aggregate view of all participants, influenced by new information such as player injuries, weather updates, or recent performance metrics that could affect the match.
This market resolves around Sep 8, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final result will be determined by the official match conclusion, and the market will settle accordingly based on that verified data, reflecting whether the reported winner matches the selected outcome in the market.
Key signals such as player injuries, changes to the match schedule, weather forecasts, or recent performance in practice sessions could shift this market. Any unexpected developments that affect the perceived likelihood of each player winning may cause traders to adjust their positions, leading to noticeable movements in the odds as the event draws nearer.