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
Tour
All
Sports
Yastremska vs Sierra
kalshi

Yastremska vs Sierra

Volume:
$1,310,337

Solana Sierra

 - Kalshi

Solana Sierra - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Apr 22, 2026

Closed: Apr 21, 7:00 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

Solana Sierra

View
100%
Yes 100¢No 0¢
—
N/A
$557,886
N/A
N/A
$343,324
Settled
Yes
kalshi

Dayana Yastremska

0%
Yes 0¢No 100¢
—
N/A
$752,451
N/A
N/A
$395,156
Settled
No
Total markets: 2

Description

Two professional tennis players compete in a match at the 2026 WTA Madrid tournament during the early round. The match will be played to completion once play begins.