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%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Vandewinkel vs Sieg
kalshi

Vandewinkel vs Sieg

Volume:
$941,887

Hanne Vandewinkel

 - Kalshi

Hanne Vandewinkel - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 8, 2026

Closed: Aug 8, 9:29 AM 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

Hanne Vandewinkel

View
100%
16%
Yes 100¢No 0¢
100¢
N/A
$260,063
N/A
N/A
$123,404
Settled
Yes
kalshi

Madison Sieg

View
0%
19%
Yes 0¢No 100¢
100¢
N/A
$681,824
N/A
N/A
$206,735
Settled
No
Total markets: 2

Description

In a tightly contested tennis match, Hanne Vandewinkel faces Madison Sieg in the 2026 W100 Landisville PA Round of 16. The outcome hinges solely on whether Vandewinkel claims victory after play begins.

Kalshi

If Hanne Vandewinkel wins the Vandewinkel vs Sieg professional tennis match in the 2026 W100 Landisville PA Round of 16 after a ball has been played, then the market resolves to Yes. If Madison Sieg wins the Vandewinkel vs Sieg professional tennis match in the 2026 W100 Landisville PA Round of 16 after a ball has been played, then the market resolves to Yes.