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: Sep 1, 6:34 PM EST
Kalshi
The opening set between Darja Vidmanova and Jessica Bouzas Maneiro will function as the first real test of match play dynamics, with each player attempting to dictate play and establish an early lead that could shape the rest of the contest.
If Darja Vidmanova wins set 1 in the Darja Vidmanova vs Jessica Bouzas Maneiro professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes. If Jessica Bouzas Maneiro wins set 1 in the Darja Vidmanova vs Jessica Bouzas Maneiro professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders actively set the price through their bids and offers, creating a dynamic market price that adjusts with each trade. The current top outcome’s implied probability reflects the collective assessment of all participants, influenced by available data, player form, and any emerging narratives surrounding the competitors.
This market resolves around Aug 30, 2026, with the outcome confirmed once the match result is verifiable from credible public reporting. The winner of the first set will determine the final settlement, based on official match records and widely accepted sports news sources.
Key signals include any last-minute practice updates, player injury reports, or weather conditions affecting the match. Media interviews or social media commentary from coaches and players may also shift trader sentiment. As the event date approaches, betting volume typically spikes, amplifying price swings. Any unexpected changes to the lineup or court conditions could dramatically alter the odds, so monitoring news feeds and official announcements close to Aug 30, 2026 is crucial for tracking market movement.