TOTAL VOLUME:

$134b

24H VOL:

$87,997,338

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,395,155,069

395,664

Markets across

30,076

events

MATCHED EVENTS:

2,626

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
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Sports
Kostyuk vs Kenin
kalshi

Who will win Kostyuk vs Kenin?

Volume:
$5,559,220

Marta Kostyuk

 - Kalshi

Marta Kostyuk - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 16, 2026

Closed: Aug 16, 5:40 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

Marta Kostyuk

View
100%
11%
Yes 100¢No 0¢
100¢
N/A
$2,348,200
N/A
N/A
$1,026,214
Settled
Yes
kalshi

Sofia Kenin

0%
11%
Yes 0¢No 100¢
100¢
N/A
$3,211,020
N/A
N/A
$1,405,456
Settled
No
Total markets: 2

Description

This market centers on a professional tennis match between Marta Kostyuk and Sofia Kenin scheduled for the 2026 WTA Cincinnati Round of 64. The outcome depends on which player wins the match, provided that play actually begins. If the match does not start due to injury, cancellation, or other issues, the market resolves to a fair price instead.

Kalshi

If Marta Kostyuk wins the Kostyuk vs Kenin professional tennis match in the 2026 WTA Cincinnati Round Of 64 after a ball has been played, then the market resolves to Yes. If Sofia Kenin wins the Kostyuk vs Kenin professional tennis match in the 2026 WTA Cincinnati Round Of 64 after a ball has been played, then the market resolves to Yes.