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 30, 1:50 PM EST
Kalshi
This market focuses on predicting which player will win the first set of a tennis match between Juan Manuel Cerundolo and Casper Ruud at the 2026 US Open. The outcome depends solely on the result of the initial set, regardless of how the overall match proceeds. It reflects the competitive dynamics and performance of both players in the early stages of their encounter.
If Juan Manuel Cerundolo wins set 1 in the Juan Manuel Cerundolo vs Casper Ruud professional tennis match in the 2026 US Open Men Singles Round Of 128, then the market resolves to Yes. If Casper Ruud wins set 1 in the Juan Manuel Cerundolo vs Casper Ruud professional tennis match in the 2026 US Open Men 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, odds for the Set 1 winner market are set continuously by traders through a logarithmic market scoring rule, aligning prices with the probability each participant assigns to an outcome. The current top outcome reflects collective trader sentiment, expressed as a percentage chance. Volume of $177 and recent 24-hour volume of $176 indicate liquidity and recent trading activity, influencing price stability and movement.
This market resolves around Aug 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of the first set will be determined by official match results from the tournament organizers, ensuring an objective and transparent resolution process aligned with real-world events.
Key signals include player form leading up to the match, recent performance metrics, injury updates, and any last-minute changes in tournament scheduling. Weather conditions or court surface specifics could also impact player strategies and outcomes. Media commentary and expert analysis may shift trader sentiment, while spikes in trading volume often precede notable price adjustments as new information emerges.