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: Aug 31, 2:14 PM EST
Kalshi
This market focuses on determining which player, Aoi Ito or Oksana Selekhmeteva, will win the second set of their tennis match at the 2026 US Open Women Singles Round Of 128. The outcome depends solely on the performance of the players during that specific set. If the match does not take place due to cancellations or injuries before play begins, the market will resolve to a fair price.
If Aoi Ito wins set 2 in the Aoi Ito vs Oksana Selekhmeteva professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes. If Oksana Selekhmeteva wins set 2 in the Aoi Ito vs Oksana Selekhmeteva professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes.
On Kalshi, this market reflects trader sentiment rather than traditional sportsbook lines. Prediction market odds adjust dynamically based on real-time trading activity, while sportsbooks set their odds using statistical models and risk management. The two can diverge due to different pricing mechanisms and participant bases. For this market, the current implied probability shows how traders are positioning around the likelihood of each player taking set two, which may or may not align with sportsbook favorites.
This market resolves around Aug 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of the second set will be the sole determinant, and the market will close immediately after the final point is officially recorded, aligning with real-world match results.
Several factors could shift this market before Aug 30, 2026. Key matches leading up to the event may alter player form and momentum, impacting expectations for set two. Injuries, strategic adjustments by coaches, or even weather conditions could influence performance. Media updates and betting trends may also sway trader sentiment. Any unexpected developments in the tournament could cause rapid price changes as participants reassess probabilities.