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%

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Rybakina vs Kostyuk
kalshi

Rybakina vs Kostyuk

Volume:
$630,697

Elena Rybakina

 - Kalshi

Elena Rybakina - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Mar 22, 2026

Closed: Mar 22, 1:00 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

Elena Rybakina

View
100%
Yes 100¢No 0¢
—
N/A
$435,012
N/A
N/A
$363,874
Settled
Yes
kalshi

Marta Kostyuk

View
0%
Yes 0¢No 100¢
—
N/A
$195,685
N/A
N/A
$157,573
Settled
No
Total markets: 2

Description

A professional tennis match takes place between two competitors in the 2026 WTA Miami Round of 32, with the event occurring once play has commenced.