TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

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
Siniakova / Townsend vs Brantmeier / Broadus
kalshi

Siniakova / Townsend vs Brantmeier / Broadus

Volume:
$174,591

Katerina Siniakova / Taylor Townsend

 - Kalshi

Katerina Siniakova / Taylor Townsend - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 3, 2026

Closed: Sep 3, 7:21 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

Katerina Siniakova / Taylor Townsend

View
100%
10%
Yes 100¢No 0¢
100¢
N/A
$85,836
N/A
N/A
$69,111
Settled
Yes
kalshi

Reese Brantmeier / Savannah Broadus

View
0%
14%
Yes 0¢No 100¢
100¢
N/A
$88,755
N/A
N/A
$60,807
Settled
No
Total markets: 2

Description

This market focuses on the outcome of a specific doubles tennis match at the 2026 US Open. It tracks whether either of the two competing teams wins the match, provided play has actually begun. The market accounts for potential match disruptions such as injuries or cancellations before play starts.

Kalshi

The event determines the winner of the Siniakova / Townsend versus Brantmeier / Broadus professional tennis match in the 2026 US Open Women’s Doubles Round of 64, resolving to Yes for either team if they win after play has commenced. If the match does not occur due to injury, walkover, forfeiture, or other cancellation before any ball is played, the market resolves to a fair price. Postponements or delays do not close the market; it remains open until the rescheduled match concludes, with a closure deadline two weeks after the match’s completion. The market is independent of the governing league, and all trademarks remain property of their respective owners.