TOTAL VOLUME:

$154.4b

24H VOL:

$230,589,906

24H TRANSACTIONS:

2,984,028,936

OPEN INTEREST:

$1,885,293,300

410,482

Markets across

40,213

events

MATCHED EVENTS:

4,340

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

BETA
Dashboards
Tour
All
Sports
Fernandez / Kostyuk vs Bondar / Korneeva
kalshi

Fernandez / Kostyuk vs Bondar / Korneeva

Volume:
$65

Leylah Fernandez / Marta Kostyuk

 - Kalshi

Leylah Fernandez / Marta Kostyuk - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 21, 2026

Closed: Oct 21, 6:40 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

Leylah Fernandez / Marta Kostyuk

View
58%
Yes 58¢No 42¢
—
N/A
$28
N/A
N/A
$28
Settled
ResolvedResult not available
kalshi

Anna Bondar / Alina Korneeva

42%
Yes 42¢No 58¢
—
N/A
$37
N/A
N/A
$37
Settled
ResolvedResult not available
Total markets: 2

Description

A third tennis doubles match features two teams battling for supremacy, resolving based on the team that triumphs after the match begins.

Kalshi

If Leylah Fernandez / Marta Kostyuk wins the Fernandez / Kostyuk vs Bondar / Korneeva professional tennis match in the 2026 WTA Ningbo Round Of 16 after a ball has been played, then the market resolves to Yes. If Anna Bondar / Alina Korneeva wins the Fernandez / Kostyuk vs Bondar / Korneeva professional tennis match in the 2026 WTA Ningbo Round Of 16 after a ball has been played, then the market resolves to Yes.