TOTAL VOLUME:

$134.1b

24H VOL:

$133,388,117

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,436,095,462

405,232

Markets across

30,526

events

MATCHED EVENTS:

2,693

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Tour
All
Sports
Roman Andres Burruchaga vs Karen Khachanov: Set 2 Winner
kalshi

Roman Andres Burruchaga vs Karen Khachanov: Set 2 Winner

Volume:
$138,807

Karen Khachanov

 - Kalshi

Karen Khachanov - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 31, 2026

Closed: Aug 31, 7:07 PM EST

kalshi

Kalshi

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

Karen Khachanov

View
100%
Yes 100¢No 0¢
1¢
N/A
$131,399
N/A
N/A
$128,714
Settled
Yes
kalshi

Roman Andres Burruchaga

0%
Yes 0¢No 100¢
1¢
N/A
$7,408
N/A
N/A
$6,974
Settled
No
Total markets: 2

Description

This market tracks the outcome of the second set in a professional tennis match between Roman Andres Burruchaga and Karen Khachanov during the 2026 US Open Men Singles Round Of 128. It focuses on determining which player will claim victory in that specific set. The result reflects the competitive performance of both athletes within that particular segment of the match.

Kalshi

The market resolves based on which player wins the second set of the specified tennis match. If the match does not commence due to injury, walkover, forfeiture, or cancellation before any play begins, the market settles at a fair price. Postponements or delays allow the market to remain open until the rescheduled match concludes, with a two-week window for closure. If a player retires during the match, markets that can be definitively settled using completed play will do so, while unresolved markets will settle at a fair market price determined by the Exchange. Kalshi disclaims any official affiliation with the governing league, and all trademarks remain property of their respective owners.

Frequently asked questions

On Kalshi, the Set 2 winner market dashboard tracks the current odds and price history for who will claim set two in this matchup, along with 24-hour volume of $138,807. It shows how traders on Kalshi are positioning around the likelihood of each player taking the second set, updated in real time as bets are placed.

On Kalshi, the Set 2 winner market reflects trader sentiment through community-driven pricing, while sportsbooks use their own models and risk assessments. Prediction market odds often show tighter spreads and can shift rapidly with new information, such as player injuries or weather updates. Sportsbook odds may incorporate broader market trends and historical data, potentially offering different implied probabilities. Both types of odds provide insight into expectations, but they derive from distinct methodologies and participant bases.

On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, this market is priced through continuous trading where participants submit bids and asks based on their outlook for the match. The current top outcome reflects the aggregate wisdom of traders, with the chance percentage indicating the implied probability of that result. Volume of $138,807 and 24-hour volume of $138,807 show liquidity and recent interest. Price discovery happens organically, adjusting to new data such as player form or match updates.

This market resolves around Aug 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of set two will be determined by the official match result, and that data will be used to finalize the market's settlement.

Several signals could shift this market before Aug 30, 2026. Key match developments like player injuries, changes in coaching strategy, or weather conditions affecting play may influence trader sentiment. Performance metrics from earlier sets, such as serve efficiency or break points converted, can also impact expectations. News reports about player health or motivation, as well as broader tournament dynamics, might cause rapid price adjustments as traders reassess probabilities.