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%

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Juan Manuel Cerundolo vs Casper Ruud: Set 1 Winner
kalshi

Juan Manuel Cerundolo vs Casper Ruud: Set 1 Winner

Volume:
$177

Casper Ruud

 - Kalshi

Casper Ruud - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Aug 30, 2026

Closed: Aug 30, 1:50 PM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Casper Ruud

View
57%
Yes 57¢No 43¢
100¢
N/A
$88
N/A
N/A
$88
Settled
No
kalshi

Juan Manuel Cerundolo

43%
8%
Yes 43¢No 57¢
100¢
N/A
$89
N/A
N/A
$89
Settled
No
Total markets: 2

Description

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.

Kalshi

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.

Frequently asked questions

On Kalshi, the Set 1 winner market dashboard tracks real-time odds and price history for the chance that either player wins the opening set. It also displays 24-hour volume of $176 and total volume of $177, letting you see how trader sentiment and liquidity shift as the match approaches.

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.