TOTAL VOLUME:

$154.6b

24H VOL:

$323,326,361

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,969,435,260

419,363

Markets across

40,411

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Elise Mertens vs Leylah Annie Fernandez: Total Games
kalshi

Elise Mertens vs Leylah Annie Fernandez: Total Games

Volume:
$54,354

Over 20.5 games

 - Kalshi

Over 20.5 games - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 19, 2026

Closed: Oct 19, 3:02 AM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Over 20.5 games

View
100%
Yes 100¢No 0¢
—
N/A
$36,454
N/A
N/A
$16,285
Settled
Yes
kalshi

Over 25.5 games

100%
Yes 100¢No 0¢
—
N/A
$17,002
N/A
N/A
$9,799
Settled
Yes
kalshi

Over 15.5 games

100%
Yes 100¢No 0¢
—
N/A
$898
N/A
N/A
$795
Settled
Yes
Total markets: 3

Description

Elise Mertens and Leylah Annie Fernandez will compete, and the outcome will indicate if their match lasts beyond a specific number of games. This provides insight into the competitive balance and endurance of both players. Longer matches typically involve tight set scores and extended momentum shifts.

Kalshi

Markets resolve if the total completed games in the Elise Mertens vs Leylah Annie Fernandez match exceed thresholds of 15.5, 20.5, or 25.5 games. If the match is canceled before any play due to injury, walkover, forfeiture, or other reasons, it resolves to a fair price. Postponements keep markets open for resolution after the rescheduled match ends within two weeks. Retirements permit resolution for markets based on completed play; unresolved markets settle at fair market price determined by the exchange. Kalshi states no affiliation with the governing league, and all trademarks belong to their respective owners.