TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 31, 9:52 PM EST
Kalshi
This market focuses on determining which player will win the second set of a specific tennis match at the 2026 US Open. It reflects the competitive performance of the athletes during that particular segment of play. The outcome depends entirely on the match's progression and final result in set two.
If Anastasia Potapova wins set 2 in the Anastasia Potapova vs Tereza Valentova professional tennis match in the 2026 US Open Women Singles Round Of 128, then the market resolves to Yes. If Tereza Valentova wins set 2 in the Anastasia Potapova vs Tereza Valentova 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 determine the price through continuous trading, buying and selling contracts that represent the probability of each outcome. The current top chance reflects the market’s collective view of who is likely to win Set 2. As new information emerges — such as player form, injuries, or weather conditions — these prices can shift rapidly, with volume of $52 indicating overall interest.
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 official result used to settle all positions, based on authoritative sports coverage and tournament records.
Several signals could influence this market before Aug 30, 2026. Key updates like player injuries, changes to the match schedule, or significant performance shifts during the first set can quickly change trader sentiment. Additionally, broader factors such as weather conditions or crowd support may affect the players’ performance, prompting rapid price adjustments as the market reacts to any new information that impacts the likelihood of each player taking Set 2.