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%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Aleksandar Vukic vs Rei Sakamoto: Set 1 Winner
kalshi

Aleksandar Vukic vs Rei Sakamoto: Set 1 Winner

Volume:
$24,094

Rei Sakamoto

 - Kalshi

Rei Sakamoto - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 30, 2026

Closed: Aug 30, 5:50 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

Rei Sakamoto

View
100%
Yes 100¢No 0¢
100¢
N/A
$13,598
N/A
N/A
$7,537
Settled
Yes
kalshi

Aleksandar Vukic

View
0%
Yes 0¢No 100¢
100¢
N/A
$10,496
N/A
N/A
$9,837
Settled
No
Total markets: 2

Description

This market focuses on predicting which player will win the first set of a tennis match between Aleksandar Vukic and Rei Sakamoto at the 2026 US Open. The outcome depends solely on the result of the first set, regardless of how the overall match proceeds. It reflects the competitive dynamics and performance of both players in that specific segment of play.

Kalshi

If Aleksandar Vukic wins set 1 in the Aleksandar Vukic vs Rei Sakamoto professional tennis match in the 2026 US Open Men Singles Round Of 128, then the market resolves to Yes. If Rei Sakamoto wins set 1 in the Aleksandar Vukic vs Rei Sakamoto professional tennis match in the 2026 US Open Men Singles Round Of 128, then the market resolves to Yes.